联想 ThinkPad T14 G4 英特尔笔记本电脑评测：T 系列的 Raptor Lake 升级猛禽 联想ThinkPad T14的2023版本采用了英特尔猛禽湖系列CPU。与前代产品相比，新 CPU 的功耗似乎有所降低，但除此之外，联想 ThinkPad T14 4 代英特尔版的升级似乎并不大。Benjamin Herzig, 👁 Benjamin Herzig (translated by DeepL / Ninh Duy), Published 09/10/2023 🇺🇸 🇩🇪 ...
🇸🇪 🇫🇷 🇪🇸 🇵🇹 🇮🇹 🇳🇱 🇵🇱 Business Intel Windows ThinkPad Thunderbolt
如果你想搜索 "典型的 ThinkPad"，ThinkPad T 系列一定是热门竞争产品。经典的设计，历经多代的缓慢更迭，联想并没有轻言尝试。像联想ThinkPad T14 Gen 4这样的笔记本电脑，都有一种务实、认真的气质。今天，我们测试的就是这款为办公环境而生的英特尔版 ThinkPad。
由于联想并没有对 ThinkPad T14 G4 的设计进行任何改动，因此我们跳过机身、连接和输入设备部分，直接从屏幕开始。关于笔记本电脑这些方面的全面介绍，请参阅我们对联想 ThinkPad T14 G3 的评测 。
Test device courtesy of campuspoint.de
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Lenovo ThinkPad T14 G4 21HD0043GE (ThinkPad T14 G4 Series)ProcessorIntel Core i5-1335U 10c/12t 10 x 0.9 - 4.6 GHz, 50 W PL2 / Short Burst, 22.5 W PL1 / Sustained, Raptor Lake-UGraphics adapterIntel Iris Xe Graphics G7 80EUsMemory16 GB , DDR5-4800, on board, 1x SO-DIMM free, max. 48 GB, single channelDisplay14.00 inch 16:10, 1920 x 1200 pixel 162 PPI, B140UAN02.1, IPS-AHVA LTPS wLED, glossy: noMainboardIntel Alder Lake-P PCHStorageKioxia BG5 KBG5AZNV512G, 512 GB , M.2 2280, NVMe PCIe 4.0, 420 GB freeSoundcardRealtek ALC3287Connections2 USB 3.0 / 3.1 Gen1, 2 USB4 40 Gbps, 2 Thunderbolt, USB-C Power Delivery (PD), 1 HDMI, 2 DisplayPort, 1 Kensington Lock, Audio Connections: 3.5mm Audio, 1 SmartCard, 1 Fingerprint ReaderNetworkingIntel Wi-Fi 6E AX211 (a/b/g/h/n = Wi-Fi 4/ac = Wi-Fi 5/ax = Wi-Fi 6/ Wi-Fi 6E 6 GHz), Bluetooth 5.2, WWAN-readySizeheight x width x depth (in mm): 17.9 x 317.7 x 226.9Battery52.5 Wh Lithium-PolymerOperating SystemMicrosoft Windows 11 ProCameraWebcam: 5 Megapixel w/ThinkShutter & IRAdditional featuresSpeakers: 2 Watt Stereo, Keyboard: 6 row Chiclet, 1.5mm travel, full-size, Keyboard Light: yes, 65 W USB C charger, Lenovo Commercial Vantage, Lenovo View, 36 Months WarrantyWeight1.428 kg, Power Supply: 341 g
Price1640 EuroLinksLenovo homepageNote: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.see all specifications
潜在的竞争对手比较
RatingDateModelWeightHeightSizeResolutionPrice
88.5 %v7 (old)09 / 2023Lenovo ThinkPad T14 G4 21HD0043GEi5-1335U, Iris Xe G7 80EUs1.4 kg17.9 mm14.00"1920x1200
86.4 %v7 (old)03 / 2023Lenovo ThinkPad T14 G3-21AJS00400i7-1260P, GeForce MX5501.5 kg17.9 mm14.00"1920x1200
90.1 %v7 (old)08 / 2023HP EliteBook 845 G10 818N0EAR9 PRO 7940HS, Radeon 780M1.5 kg17.9 mm14.00"2560x1600
90.3 %v7 (old)07 / 2023Dell Latitude 7440i5-1345U, Iris Xe G7 80EUs1.2 kg17.95 mm14.00"2560x1600
88.8 %v7 (old)09 / 2022Lenovo ThinkPad T14 G3-21CF004NGER7 PRO 6850U, Radeon 680M1.4 kg17.9 mm14.00"1920x1200
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尺寸比较
HP EliteBook 845 G10 818N0EA Lenovo ThinkPad T14 G4 21HD0043GE Lenovo ThinkPad X1 Carbon G11-21HNS00000 Dell Latitude 7440 DIN A4 ❌
左侧RJ45 以太网、2x Thunderbolt 4、HDMI、USB A 3.2 Gen 1、3.5mm 音频
对智能卡读卡器、USB A 3.2 Gen 1、Kensington 锁
Networking
iperf3 transmit AXE11000Lenovo ThinkPad T14 G3-21AJS00400Intel Wi-Fi 6E AX211
1529 (1399min - 1585max) MBit/s +105%Average Intel Wi-Fi 6E AX211 (64 - 1921, n=274)
1231 MBit/s +65%Average of class Office (64 - 1911, n=72, last 2 years)
1163 MBit/s +56%Dell Latitude 7440Intel Wi-Fi 6E AX211
767 (626min - 867max) MBit/s +3%Lenovo ThinkPad T14 G4 21HD0043GEIntel Wi-Fi 6E AX211
745 (400min - 913max) MBit/s iperf3 receive AXE11000Lenovo ThinkPad T14 G3-21AJS00400Intel Wi-Fi 6E AX211
1587 (1559min - 1610max) MBit/s +1%Lenovo ThinkPad T14 G4 21HD0043GEIntel Wi-Fi 6E AX211
1565 (1208min - 1671max) MBit/s Average Intel Wi-Fi 6E AX211 (582 - 1890, n=274)
1395 MBit/s -11%Average of class Office (368 - 1775, n=73, last 2 years)
1346 MBit/s -14%Dell Latitude 7440Intel Wi-Fi 6E AX211
1239 (1088min - 1309max) MBit/s -21% iperf3 transmit AXE11000 6GHzLenovo ThinkPad T14 G3-21CF004NGEQualcomm WCN685x
1892 (1820min - 1965max) MBit/s +138%HP EliteBook 845 G10 818N0EARealtek 8852CE
1820 (1772min - 1868max) MBit/s +129%Average Intel Wi-Fi 6E AX211 (385 - 1851, n=224)
1363 MBit/s +71%Average of class Office (385 - 2341, n=44, last 2 years)
1339 MBit/s +68%Dell Latitude 7440Intel Wi-Fi 6E AX211
1009 (740min - 1193max) MBit/s +27%Lenovo ThinkPad T14 G4 21HD0043GEIntel Wi-Fi 6E AX211
795 (406min - 1047max) MBit/s iperf3 receive AXE11000 6GHzHP EliteBook 845 G10 818N0EARealtek 8852CE
1749 (1715min - 1761max) MBit/s +7%Lenovo ThinkPad T14 G3-21CF004NGEQualcomm WCN685x
1724 (1705min - 1736max) MBit/s +6%Average of class Office (1065 - 2328, n=45, last 2 years)
1656 MBit/s +2%Lenovo ThinkPad T14 G4 21HD0043GEIntel Wi-Fi 6E AX211
1629 (1561min - 1648max) MBit/s Average Intel Wi-Fi 6E AX211 (700 - 1857, n=224)
1497 MBit/s -8%Dell Latitude 7440Intel Wi-Fi 6E AX211
1223 (1075min - 1257max) MBit/s -25%
Lenovo ThinkPad T14 G4 21HD0043GE Intel Wi-Fi 6E AX211; iperf3 transmit AXE11000 6GHz; iperf 3.1.3: Ø781 (406-1047) HP EliteBook 845 G10 818N0EA Realtek 8852CE; iperf3 transmit AXE11000 6GHz; iperf 3.1.3: Ø1820 (1772-1868) Dell Latitude 7440 Intel Wi-Fi 6E AX211; iperf3 transmit AXE11000 6GHz; iperf 3.1.3: Ø1009 (740-1193) Lenovo ThinkPad T14 G3-21CF004NGE Qualcomm WCN685x; iperf3 transmit AXE11000 6GHz; iperf 3.1.3: Ø1892 (1820-1965) Lenovo ThinkPad T14 G4 21HD0043GE Intel Wi-Fi 6E AX211; iperf3 receive AXE11000 6GHz; iperf 3.1.3: Ø1629 (1561-1648) HP EliteBook 845 G10 818N0EA Realtek 8852CE; iperf3 receive AXE11000 6GHz; iperf 3.1.3: Ø1748 (1715-1761) Dell Latitude 7440 Intel Wi-Fi 6E AX211; iperf3 receive AXE11000 6GHz; iperf 3.1.3: Ø1222 (1075-1257) Lenovo ThinkPad T14 G3-21CF004NGE Qualcomm WCN685x; iperf3 receive AXE11000 6GHz; iperf 3.1.3: Ø1723 (1705-1736) Lenovo ThinkPad T14 G4 21HD0043GE Intel Wi-Fi 6E AX211; iperf3 transmit AXE11000; iperf 3.1.3: Ø731 (400-913) Lenovo ThinkPad T14 G3-21AJS00400 Intel Wi-Fi 6E AX211; iperf3 transmit AXE11000; iperf 3.1.3: Ø1529 (1399-1585) Dell Latitude 7440 Intel Wi-Fi 6E AX211; iperf3 transmit AXE11000; iperf 3.1.3: Ø767 (626-867) Lenovo ThinkPad T14 G4 21HD0043GE Intel Wi-Fi 6E AX211; iperf3 receive AXE11000; iperf 3.1.3: Ø1565 (1208-1671) Lenovo ThinkPad T14 G3-21AJS00400 Intel Wi-Fi 6E AX211; iperf3 receive AXE11000; iperf 3.1.3: Ø1586 (1559-1610) Dell Latitude 7440 Intel Wi-Fi 6E AX211; iperf3 receive AXE11000; iperf 3.1.3: Ø1239 (1088-1309)
网络摄像头联想 ThinkPad T14 Gen 4 的新功能是更高分辨率的网络摄像头，联想将这一规格提高到了 500 万像素。这使得图像更加清晰，但与前代产品的 1080p 网络摄像头相比，并无太大改进。
33.8 ∆E18.9 ∆E21.9 ∆E21.7 ∆E17.4 ∆E13.3 ∆E21.3 ∆E28 ∆E17.4 ∆E16.9 ∆E11.1 ∆E12.7 ∆E25 ∆E22.7 ∆E18.6 ∆E10 ∆E13.2 ∆E19 ∆E2.3 ∆E10.7 ∆E15.7 ∆E17.4 ∆E15 ∆E1.7 ∆EColorChecker Lenovo ThinkPad T14 G4 21HD0043GE: 16.91 ∆E min: 1.73 - max: 33.77 ∆E
Lenovo ThinkPad T14 G3-21CF004NGELenovo ThinkPad T14 G4 21HD0043GE
显示屏：哑光低功耗屏幕，反应时间慢子像素阵列 联想 ThinkPad T14 第 4 代
背光出血量低（此处显示已增强）联想没有改变格式（16:10）或屏幕尺寸（对角线 14 英寸）。可用的屏幕选项（ThinkPad 的屏幕选项通常很多）也基本保持不变。与联想 ThinkPad T14 第 3 代联想取消了 WQUXGA（3,840 x 2,160）IPS 产品。取而代之的是，用户现在可以购买配备 2.8K (2,880 x 1,800) OLED 面板的联想 ThinkPad T14 4 代英特尔版。
我们的评测样本使用的可能是最受欢迎的一种，即 WUXGA 分辨率（1,920 x 1,200）的低功耗屏幕。联想销售的这款显示屏亮度值为 400 cd/m²。我们的测量结果显示，平均亮度为 369 cd/m²，低于承诺值。这意味着，在我们的比较中，T14 G4 英特尔显示屏落后于竞争对手--这并不一定完全正确，因为在屏幕质量方面存在一些差异。而联想总是使用几家不同的供应商；总是流行屏幕抽奖。
同样明显的是，屏幕的反应时间并不好。遗憾的是，这种低功耗液晶屏经常出现这种情况。EliteBook 845 G10 的 WQXGA 屏幕在这方面的表现要好得多。
380cd/m²389cd/m²399cd/m²357cd/m²376cd/m²358cd/m²344cd/m²360cd/m²356cd/m²
Distribution of brightnessB140UAN02.1 tested with X-Rite i1Pro 2Maximum: 399 cd/m² (Nits) Average: 368.8 cd/m² Minimum: 3.5 cd/m²Brightness Distribution: 86 %Center on Battery: 376 cd/m²Contrast: 1635:1 (Black: 0.23 cd/m²)ΔE ColorChecker Calman: 4.3 | ∀{0.5-29.43 Ø4.76}calibrated: 1.6ΔE Greyscale Calman: 6.4 | ∀{0.09-98 Ø5}76.7% AdobeRGB 1998 (Argyll 3D)98.9% sRGB (Argyll 3D)74.8% Display P3 (Argyll 3D)Gamma: 2.24CCT: 6019 KDownload ICC File (X-Rite i1Pro 2)
Lenovo ThinkPad T14 G4 21HD0043GEB140UAN02.1, IPS-AHVA LTPS wLED, 1920x1200, 14"Lenovo ThinkPad T14 G3-21AJS00400B140UAN02.1, IPS, 1920x1200, 14"HP EliteBook 845 G10 818N0EAAUO6DA8, IPS, 2560x1600, 14"Dell Latitude 7440AU Optronics B140QAX, IPS, 2560x1600, 14"Lenovo ThinkPad T14 G3-21CF004NGELP140WU1-SPB2, IPS, 1920x1200, 14"Display2%15%0%-5% Display P3 Coverage (%)74.876.3 2%98.3 31%75.4 1%69.2 -7% sRGB Coverage (%)98.9100 1%99.8 1%99.9 1%97.4 -2% AdobeRGB 1998 Coverage (%)76.777.9 2%86.2 12%76.2 -1%71.5 -7%Response Times-19%75%-5%28% Response Time Grey 50% / Grey 80% * (ms)48.3 ?(20.7, 27.6)62.6 ?(28.2, 34.4) -30%12.7 ?(5.8, 7) 74%56 ?(26.1, 29.9) -16%41.4 ?(18.8, 22.6) 14% Response Time Black / White * (ms)32.6 ?(19.1, 13.5)34.9 ?(16.5, 18.4) -7%7.9 ?(4.1, 3.8) 76%30.8 ?(14, 16.8) 6%19.2 ?(6.8, 12.4) 41% PWM Frequency (Hz)Screen15%27%12%29%Brightness middle (cd/m²)376400 6%546 45%517.3 38%451 20%Brightness (cd/m²)369395 7%564 53%488 32%435 18%Brightness Distribution (%)8691 6%86 0%88 2%94 9%Black Level * (cd/m²)0.230.19 17%0.38 -65%0.34 -48%0.21 9%Contrast (:1)16352105 29%1437 -12%1521 -7%2148 31%Colorchecker dE 2000 *4.33.5 19%1.3 70%3.3 23%2.4 44%Colorchecker dE 2000 max. *9.97.2 27%5.3 46%7.81 21%4.1 59%Colorchecker dE 2000 calibrated *1.61.6 -0%1.2 25%1.02 36%1.3 19%Greyscale dE 2000 *6.44.8 25%1.1 83%5.6 13%3.3 48%Gamma2.24 98%2.11 104%2.27 97%2.37 93%2.13 103%CCT6019 108%6662 98%6463 101%6804 96%6848 95%Total Average (Program / Settings)-1% /
7%39% /
31%2% /
7%17% /
21%* ... smaller is better
灰度
饱和度
颜色检查器
灰度（校准）
饱和度（校准）
Colorchecker （校准）根据卡尔曼的测量，出厂时屏幕的色调略微偏绿，我们使用 X-Rite i1Pro 2 色度计和 i1Profiler 进行校准后，色调得以纠正。校准后，Colorchecker deltaE 的平均值从 4.3 降至 1.6，差异非常明显。我们创建的色彩配置文件可随时免费下载。
屏幕几乎完全覆盖了小范围的 sRGB 色域，用户可以使用联想 ThinkPad T14 Gen 4 进行轻度照片编辑。
DCI P3：74.8
sRGB: 98.9
AdobeRGB： 76.7
室外（阳光）在室外使用时，联想 ThinkPad T14 Gen 4 由于采用了雾面屏幕，亮度值超过 300 cd/m²，因此足够实用。不过，ThinkPad 用户应避免阳光直射。
Display Response TimesℹDisplay response times show how fast the screen is able to change from one color to the next. Slow response times can lead to afterimages and can cause moving objects to appear blurry (ghosting). Gamers of fast-paced 3D titles should pay special attention to fast response times. ↔ Response Time Black to White32.6 ms ... rise ↗ and fall ↘ combined↗ 19.1 ms rise↘ 13.5 ms fallThe screen shows slow response rates in our tests and will be unsatisfactory for gamers.In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 88 % of all devices are better.This means that the measured response time is worse than the average of all tested devices (20.1 ms). ↔ Response Time 50% Grey to 80% Grey48.3 ms ... rise ↗ and fall ↘ combined↗ 20.7 ms rise↘ 27.6 ms fallThe screen shows slow response rates in our tests and will be unsatisfactory for gamers.In comparison, all tested devices range from 0.165 (minimum) to 636 (maximum) ms. » 84 % of all devices are better.This means that the measured response time is worse than the average of all tested devices (31.4 ms).
Screen Flickering / PWM (Pulse-Width Modulation)ℹTo dim the screen, some notebooks will simply cycle the backlight on and off in rapid succession - a method called Pulse Width Modulation (PWM) . This cycling frequency should ideally be undetectable to the human eye. If said frequency is too low, users with sensitive eyes may experience strain or headaches or even notice the flickering altogether.Screen flickering / PWM not detectedIn comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 7999 (minimum: 5 - maximum: 343500) Hz was measured.
IPS 显示屏
...没有...
......大问题
...视角稳定性能：英特尔猛禽湖 U15 相当令人失望联想 ThinkPad 以配置多样而著称。在 ThinkPad T14 Gen 4 Intel 上，联想让买家难以选择，因为有八种（！）CPU 可供选择：英特尔酷睿 i5-1335U, i5-1345U, i5-1340P, i5-1350P, i7-1355U, i7-1365U, i7-1360P和 i7-1370P.最大的区别是什么？后缀为 "P "的 CPU 拥有更多的性能内核和更高的功耗，其中 i7-1370P 是唯一拥有六个性能内核的 CPU。此外，还有 vPro 和非 vPro 之间的差异。
另一个区别：i7 型号包含 96 EU 的 Iris Xe，而 i5 型号则包含 80 EU 的 iGPU。此外，ThinkPad T14 Gen 4 英特尔版本还配备了英伟达GeForce MX550.
与 CPU 选择一样复杂的是内存的选择。ThinkPad T14 G4 有 DDR4-3200 和 DDR5-5200 两个版本。两者都有一些焊接内存，DDR4 型号为 8 GB，DDR5 配置为 16 GB。两种配置都有一个 SO-DIMM 插槽，因此内存最大容量分别为 40（DDR4）GB 和 48（DDR5）GB。但这只适用于 iGPU 机型，dGPU 机型有 16 或 32 GB 焊接式 LPDDR5X-6400 内存。
固态硬盘很好，很容易解释：只有一个 M.2 2280 插槽，通过 PCIe 4.0 连接。
CPU-Z
CPU-Z 主板
CPU-Z 内存
CPU-Z SPD
HWiNFO
GPU-Z
测试条件联想使用 Windows 设置来控制能耗配置文件和 CPU 速度。有三种配置文件可以调节处理器的功率限制，从而调节其功耗和速度。功耗限制 1 可以长期使用，而功耗限制 2 则适用于短期性能任务：
最佳电池寿命：PL1 11 瓦/PL2 11 瓦平衡：PL1 14 瓦 / PL2 20 瓦最佳性能：PL1 22.5 瓦 / PL2 50 瓦处理器使用 英特尔酷睿 i5-1335U，我们对联想 ThinkPad T14 Gen 4 的基本型号进行了评测。这颗 Raptor Lake i5 芯片属于 U15 系列，由 2 个性能核心和 8 个效率核心组成，设计 TDP 为 15 W。 在上一代英特尔 CPU 中，CPU 的功耗远高于标称 TDP。 最高时钟频率达到 4.6（P 核心）和 3.4 GHz（E 核心）。 通过超线程技术，CPU 拥有 12 个线程。如需更详细的比较，请参阅我们的 CPU 比较列表。
联想 ThinkPad T14 Gen 4 英特尔版的 CPU 性能总体上令人失望。所有竞争对手都有更好的表现。诚然，与 AMD 相比，英特尔处理器在单核性能方面具有优势，但当使用所有内核时，英特尔 ThinkPad 就被甩在了后面，英特尔 ThinkPad T14 Gen 3 处理器的单核性能仅次于 AMD。ThinkPad T14 Gen 3 英特尔也更快。值得一提的是，旧型号使用的是 P28 CPU，它多了两个 CPU 内核。此外，我们主要将性能低于平均水平的原因归咎于英特尔，因为 T14 Gen 4 的 PL2 为 22.5 W，其功耗仍高于该 CPU 标称的 15 W TDP - 近期的英特尔 CPU 非常耗电，在超极本设计中没有太大意义。
在电池模式下，我们没有发现 CPU 性能有任何限制。
Cinebench R15 Multi sustained load
Lenovo ThinkPad T14 G4 21HD0043GE Intel Core i5-1335U: Ø1062 (993.99-1540.3) Lenovo ThinkPad T14 G3-21AJS00400 Intel Core i7-1260P: Ø1646 (1308.17-1883.24) HP EliteBook 845 G10 818N0EA AMD Ryzen 9 PRO 7940HS: Ø2330 (2299.38-2359.74) Dell Latitude 7440 Intel Core i5-1345U: Ø1310 (929.37-1541.9) Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U: Ø1673 (1654.33-1766.16)
CPU Performance rating: Percent Cinebench R23: Multi Core | Single Core Cinebench R20: CPU (Multi Core) | CPU (Single Core) Cinebench R15: CPU Multi 64Bit | CPU Single 64Bit Blender: v2.79 BMW27 CPU 7-Zip 18.03: 7z b 4 | 7z b 4 -mmt1 Geekbench 5.5: Multi-Core | Single-Core HWBOT x265 Benchmark v2.2: 4k Preset LibreOffice : 20 Documents To PDF R Benchmark 2.5: Overall mean CPU Performance rating
HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS
82.3 pt Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P
73.1 pt Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U
67.5 pt Average of class Office
67.5 pt Dell Latitude 7440Intel Core i5-1345U
67.4 pt Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U
63.7 pt Average Intel Core i5-1335U
59.6 pt Cinebench R23 / Multi Core
HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS
14919 Points +66%Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P
11994 Points +33%Average of class Office (1577 - 22808, n=81, last 2 years)
10887 Points +21%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U
10032 Points +12%Dell Latitude 7440Intel Core i5-1345U
9795 (7630.48min - 9794.71max) Points +9%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U
8993 Points Average Intel Core i5-1335U (6957 - 9438, n=12)
8383 Points -7%Cinebench R23 / Single Core
Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P
1774 Points +2%Dell Latitude 7440Intel Core i5-1345U
1757 Points +1%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U
1733 Points Average Intel Core i5-1335U (1532 - 1733, n=12)
1669 Points -4%Average of class Office (708 - 2130, n=81, last 2 years)
1631 Points -6%HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS
1568 Points -10%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U
1493 Points -14%Cinebench R20 / CPU (Multi Core)
HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS
5790 Points +58%Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P
4638 Points +26%Average of class Office (590 - 8840, n=79, last 2 years)
4288 Points +17%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U
4203 Points +15%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U
3669 Points Dell Latitude 7440Intel Core i5-1345U
3610 Points -2%Average Intel Core i5-1335U (2602 - 3849, n=11)
3257 Points -11%Cinebench R20 / CPU (Single Core)
Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P
694 Points +5%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U
660 Points Dell Latitude 7440Intel Core i5-1345U
656 Points -1%Average of class Office (285 - 816, n=79, last 2 years)
640 Points -3%Average Intel Core i5-1335U (593 - 663, n=11)
636 Points -4%HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS
611 Points -7%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U
587 Points -11%Cinebench R15 / CPU Multi 64Bit
HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS
2360 (2299.38min - 2359.74max) Points +53%Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P
1883 (1388.31min - 1883.24max) Points +22%Average of class Office (246 - 3380, n=81, last 2 years)
1773 Points +15%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U
1766 (1654.33min - 1766.16max) Points +15%Dell Latitude 7440Intel Core i5-1345U
1542 (929.37min - 1541.9max) Points 0%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U
1540 (993.99min - 1540.3max) Points Average Intel Core i5-1335U (1109 - 1547, n=11)
1411 Points -8%Cinebench R15 / CPU Single 64Bit
HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS
247 Points +2%Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P
244 Points 0%Dell Latitude 7440Intel Core i5-1345U
244 Points 0%Average of class Office (99.5 - 312, n=81, last 2 years)
244 Points 0%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U
243 Points Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U
237 Points -2%Average Intel Core i5-1335U (222 - 248, n=11)
237 Points -2%Blender / v2.79 BMW27 CPU
Average Intel Core i5-1335U (340 - 786, n=12)
460 Seconds * -11%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U
414 Seconds * Average of class Office (158 - 1956, n=82, last 2 years)
374 Seconds * +10%Dell Latitude 7440Intel Core i5-1345U
332 Seconds * +20%Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P
318 Seconds * +23%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U
297 Seconds * +28%HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS
215 Seconds * +48%7-Zip 18.03 / 7z b 4
HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS
61303 MIPS +73%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U
49615 MIPS +40%Average of class Office (7532 - 76886, n=82, last 2 years)
42084 MIPS +18%Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P
41224 MIPS +16%Dell Latitude 7440Intel Core i5-1345U
40563 MIPS +14%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U
35535 MIPS Average Intel Core i5-1335U (25012 - 38513, n=11)
33576 MIPS -6%7-Zip 18.03 / 7z b 4 -mmt1
HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS
5844 MIPS +7%Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P
5635 MIPS +3%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U
5458 MIPS Average of class Office (3046 - 6469, n=81, last 2 years)
5318 MIPS -3%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U
5314 MIPS -3%Dell Latitude 7440Intel Core i5-1345U
5296 MIPS -3%Average Intel Core i5-1335U (4872 - 5545, n=11)
5202 MIPS -5%Geekbench 5.5 / Multi-Core
HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS
9897 Points +26%Average of class Office (1719 - 16999, n=78, last 2 years)
8765 Points +11%Dell Latitude 7440Intel Core i5-1345U
8263 Points +5%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U
7967 Points +1%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U
7865 Points Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P
7522 Points -4%Average Intel Core i5-1335U (5459 - 8618, n=11)
7429 Points -6%Geekbench 5.5 / Single-Core
HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS
1758 Points +4%Average of class Office (811 - 2128, n=78, last 2 years)
1749 Points +3%Dell Latitude 7440Intel Core i5-1345U
1710 Points +1%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U
1691 Points Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P
1690 Points 0%Average Intel Core i5-1335U (1506 - 1700, n=11)
1639 Points -3%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U
1514 Points -10%HWBOT x265 Benchmark v2.2 / 4k Preset
HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS
17 fps +80%Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P
13.6 fps +44%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U
13.3 fps +41%Average of class Office (1.72 - 26, n=80, last 2 years)
12.4 fps +31%Dell Latitude 7440Intel Core i5-1345U
10.8 fps +14%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U
9.44 fps Average Intel Core i5-1335U (6.55 - 10.7, n=11)
9.03 fps -4%LibreOffice / 20 Documents To PDF
Average of class Office (41.5 - 129.6, n=80, last 2 years)
57.5 s * -12%Average Intel Core i5-1335U (45 - 58.7, n=11)
51.6 s * -1%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U
51.4 s * -0%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U
51.3 s * HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS
50.5 s * +2%Dell Latitude 7440Intel Core i5-1345U
45.5 s * +11%Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P
42.7 s * +17%R Benchmark 2.5 / Overall mean
Average of class Office (0.4098 - 1.06, n=80, last 2 years)
0.541 sec * -10%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U
0.523 sec * -6%Average Intel Core i5-1335U (0.4892 - 0.524, n=10)
0.51 sec * -4%Dell Latitude 7440Intel Core i5-1345U
0.4948 sec * -0%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U
0.4925 sec * HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS
0.4835 sec * +2%Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P
0.4767 sec * +3%* ... smaller is better
Cinebench R15 CPU Multi 64Bit1540 Points
Cinebench R15 OpenGL 64Bit100.6 fps
Cinebench R15 Ref. Match 64Bit97.8 %
Cinebench R15 CPU Single 64Bit243 Points
Cinebench R20 CPU (Multi Core)3669 Points
Cinebench R20 CPU (Single Core)660 Points
Cinebench R23 Single Core1733 Points
Cinebench R23 Multi Core8993 Points
Help... in comparison
Performance rating: Percent AIDA64: FP32 Ray-Trace | FPU Julia | CPU SHA3 | CPU Queen | FPU SinJulia | FPU Mandel | CPU AES | CPU ZLib | FP64 Ray-Trace | CPU PhotoWorxx Performance rating
HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS, Radeon 780M
96.1 pt Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U, Radeon 680M
66.4 pt Average of class Office
62 pt Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P, GeForce MX550
55.7 pt Dell Latitude 7440Intel Core i5-1345U, Iris Xe G7 80EUs
51.9 pt Average Intel Core i5-1335U
43.4 pt Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U, Iris Xe G7 80EUs
40 pt AIDA64 / FP32 Ray-Trace
HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS, Radeon 780M
24250 KRay/s +300%Average of class Office (1685 - 31245, n=86, last 2 years)
12786 KRay/s +111%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U, Radeon 680M
12021 KRay/s +98%Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P, GeForce MX550
10898 KRay/s +80%Dell Latitude 7440Intel Core i5-1345U, Iris Xe G7 80EUs
8830 KRay/s +46%Average Intel Core i5-1335U (5661 - 7809, n=11)
6806 KRay/s +12%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U, Iris Xe G7 80EUs
6059 KRay/s AIDA64 / FPU Julia
HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS, Radeon 780M
101262 Points +207%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U, Radeon 680M
76396 Points +132%Average of class Office (8977 - 125394, n=86, last 2 years)
57331 Points +74%Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P, GeForce MX550
56906 Points +72%Dell Latitude 7440Intel Core i5-1345U, Iris Xe G7 80EUs
43149 Points +31%Average Intel Core i5-1335U (29483 - 43636, n=11)
35448 Points +7%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U, Iris Xe G7 80EUs
32996 Points AIDA64 / CPU SHA3
HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS, Radeon 780M
4418 MB/s +153%Average of class Office (590 - 5755, n=86, last 2 years)
2809 MB/s +61%Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P, GeForce MX550
2709 MB/s +55%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U, Radeon 680M
2571 MB/s +47%Dell Latitude 7440Intel Core i5-1345U, Iris Xe G7 80EUs
2265 MB/s +30%Average Intel Core i5-1335U (1515 - 2278, n=11)
1840 MB/s +5%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U, Iris Xe G7 80EUs
1745 MB/s AIDA64 / CPU Queen
HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS, Radeon 780M
113016 Points +88%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U, Radeon 680M
87263 Points +45%Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P, GeForce MX550
77054 Points +28%Average of class Office (20636 - 115197, n=82, last 2 years)
64927 Points +8%Dell Latitude 7440Intel Core i5-1345U, Iris Xe G7 80EUs
62953 Points +5%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U, Iris Xe G7 80EUs
60211 Points Average Intel Core i5-1335U (53839 - 60992, n=11)
59437 Points -1%AIDA64 / FPU SinJulia
HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS, Radeon 780M
14147 Points +228%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U, Radeon 680M
11321 Points +162%Average of class Office (1064 - 18321, n=86, last 2 years)
7216 Points +67%Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P, GeForce MX550
6914 Points +60%Dell Latitude 7440Intel Core i5-1345U, Iris Xe G7 80EUs
5206 Points +21%Average Intel Core i5-1335U (3873 - 5008, n=11)
4524 Points +5%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U, Iris Xe G7 80EUs
4316 Points AIDA64 / FPU Mandel
HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS, Radeon 780M
54003 Points +242%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U, Radeon 680M
39609 Points +151%Average of class Office (4415 - 66922, n=86, last 2 years)
30170 Points +91%Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P, GeForce MX550
26376 Points +67%Dell Latitude 7440Intel Core i5-1345U, Iris Xe G7 80EUs
21556 Points +37%Average Intel Core i5-1335U (14376 - 20553, n=11)
17214 Points +9%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U, Iris Xe G7 80EUs
15780 Points AIDA64 / CPU AES
HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS, Radeon 780M
76133 MB/s +110%Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P, GeForce MX550
53300 MB/s +47%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U, Radeon 680M
50859 MB/s +40%Average of class Office (5127 - 155900, n=86, last 2 years)
50531 MB/s +40%Dell Latitude 7440Intel Core i5-1345U, Iris Xe G7 80EUs
41994 MB/s +16%Average Intel Core i5-1335U (31154 - 65997, n=11)
39412 MB/s +9%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U, Iris Xe G7 80EUs
36220 MB/s AIDA64 / CPU ZLib
HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS, Radeon 780M
987 MB/s +82%Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P, GeForce MX550
771 MB/s +43%Average of class Office (138.6 - 1366, n=86, last 2 years)
703 MB/s +30%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U, Radeon 680M
688 MB/s +27%Dell Latitude 7440Intel Core i5-1345U, Iris Xe G7 80EUs
640 MB/s +18%Average Intel Core i5-1335U (378 - 676, n=11)
552 MB/s +2%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U, Iris Xe G7 80EUs
541 MB/s AIDA64 / FP64 Ray-Trace
HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS, Radeon 780M
12755 KRay/s +295%Average of class Office (859 - 17834, n=86, last 2 years)
6813 KRay/s +111%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U, Radeon 680M
6259 KRay/s +94%Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P, GeForce MX550
5858 KRay/s +81%Dell Latitude 7440Intel Core i5-1345U, Iris Xe G7 80EUs
4640 KRay/s +44%Average Intel Core i5-1335U (2878 - 4214, n=11)
3589 KRay/s +11%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U, Iris Xe G7 80EUs
3229 KRay/s AIDA64 / CPU PhotoWorxx
Dell Latitude 7440Intel Core i5-1345U, Iris Xe G7 80EUs
39231 MPixel/s +61%Average of class Office (11090 - 65229, n=86, last 2 years)
35839 MPixel/s +47%Average Intel Core i5-1335U (13584 - 41123, n=11)
30316 MPixel/s +24%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U, Radeon 680M
25448 MPixel/s +4%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U, Iris Xe G7 80EUs
24428 MPixel/s HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS, Radeon 780M
24030 MPixel/s -2%Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P, GeForce MX550
13700 MPixel/s -44%
系统性能在某种程度上，合成系统性能基准与处理器测试如出一辙。在 PCMark 10 中，联想笔记本电脑落后于竞争对手。在 Crossmark 中，它与 AMD 机型相比具有竞争力。在日常使用中，我们没有发现任何速度减慢的现象。
PCMark 10: Score | Essentials | Productivity | Digital Content Creation CrossMark: Overall | Productivity | Creativity | Responsiveness PCMark 10 / Score
HP EliteBook 845 G10 818N0EARadeon 780M, R9 PRO 7940HS, SK hynix PC801 HFS001TEJ9X101N
6523 Points +19%Average of class Office (2823 - 9298, n=69, last 2 years)
6270 Points +14%Lenovo ThinkPad T14 G3-21CF004NGERadeon 680M, R7 PRO 6850U, Kioxia BG5 KBG5AZNV512G
6060 Points +11%Lenovo ThinkPad T14 G3-21AJS00400GeForce MX550, i7-1260P, Samsung PM9A1 MZVL21T0HCLR
5870 Points +7%Dell Latitude 7440Iris Xe G7 80EUs, i5-1345U, Samsung MZ9L4512HBLU-00BMV
5554 Points +1%Lenovo ThinkPad T14 G4 21HD0043GEIris Xe G7 80EUs, i5-1335U, Kioxia BG5 KBG5AZNV512G
5480 Points Average Intel Core i5-1335U, Intel Iris Xe Graphics G7 80EUs (5068 - 5600, n=11)
5315 Points -3%PCMark 10 / Essentials
Dell Latitude 7440Iris Xe G7 80EUs, i5-1345U, Samsung MZ9L4512HBLU-00BMV
10758 Points +2%Lenovo ThinkPad T14 G4 21HD0043GEIris Xe G7 80EUs, i5-1335U, Kioxia BG5 KBG5AZNV512G
10531 Points Average Intel Core i5-1335U, Intel Iris Xe Graphics G7 80EUs (9828 - 11912, n=11)
10439 Points -1%Average of class Office (6567 - 11594, n=69, last 2 years)
10014 Points -5%HP EliteBook 845 G10 818N0EARadeon 780M, R9 PRO 7940HS, SK hynix PC801 HFS001TEJ9X101N
9873 Points -6%Lenovo ThinkPad T14 G3-21CF004NGERadeon 680M, R7 PRO 6850U, Kioxia BG5 KBG5AZNV512G
9772 Points -7%Lenovo ThinkPad T14 G3-21AJS00400GeForce MX550, i7-1260P, Samsung PM9A1 MZVL21T0HCLR
9729 Points -8%PCMark 10 / Productivity
HP EliteBook 845 G10 818N0EARadeon 780M, R9 PRO 7940HS, SK hynix PC801 HFS001TEJ9X101N
9192 Points +28%Average of class Office (3041 - 17243, n=69, last 2 years)
8748 Points +22%Lenovo ThinkPad T14 G3-21CF004NGERadeon 680M, R7 PRO 6850U, Kioxia BG5 KBG5AZNV512G
8523 Points +19%Lenovo ThinkPad T14 G3-21AJS00400GeForce MX550, i7-1260P, Samsung PM9A1 MZVL21T0HCLR
8189 Points +14%Lenovo ThinkPad T14 G4 21HD0043GEIris Xe G7 80EUs, i5-1335U, Kioxia BG5 KBG5AZNV512G
7191 Points Dell Latitude 7440Iris Xe G7 80EUs, i5-1345U, Samsung MZ9L4512HBLU-00BMV
7189 Points 0%Average Intel Core i5-1335U, Intel Iris Xe Graphics G7 80EUs (6196 - 7261, n=11)
6847 Points -5%PCMark 10 / Digital Content Creation
HP EliteBook 845 G10 818N0EARadeon 780M, R9 PRO 7940HS, SK hynix PC801 HFS001TEJ9X101N
8299 Points +41%Average of class Office (2049 - 13541, n=69, last 2 years)
7805 Points +32%Lenovo ThinkPad T14 G3-21CF004NGERadeon 680M, R7 PRO 6850U, Kioxia BG5 KBG5AZNV512G
7252 Points +23%Lenovo ThinkPad T14 G3-21AJS00400GeForce MX550, i7-1260P, Samsung PM9A1 MZVL21T0HCLR
6891 Points +17%Dell Latitude 7440Iris Xe G7 80EUs, i5-1345U, Samsung MZ9L4512HBLU-00BMV
6012 Points +2%Lenovo ThinkPad T14 G4 21HD0043GEIris Xe G7 80EUs, i5-1335U, Kioxia BG5 KBG5AZNV512G
5899 Points Average Intel Core i5-1335U, Intel Iris Xe Graphics G7 80EUs (5361 - 6164, n=11)
5747 Points -3%CrossMark / Overall
Lenovo ThinkPad T14 G3-21AJS00400GeForce MX550, i7-1260P, Samsung PM9A1 MZVL21T0HCLR
1498 Points +3%Average of class Office (381 - 2010, n=80, last 2 years)
1468 Points +1%Lenovo ThinkPad T14 G4 21HD0043GEIris Xe G7 80EUs, i5-1335U, Kioxia BG5 KBG5AZNV512G
1449 Points Average Intel Core i5-1335U, Intel Iris Xe Graphics G7 80EUs (1339 - 1599, n=11)
1442 Points 0%HP EliteBook 845 G10 818N0EARadeon 780M, R9 PRO 7940HS, SK hynix PC801 HFS001TEJ9X101N
1423 Points -2%Lenovo ThinkPad T14 G3-21CF004NGERadeon 680M, R7 PRO 6850U, Kioxia BG5 KBG5AZNV512G
1401 Points -3%CrossMark / Productivity
Lenovo ThinkPad T14 G3-21AJS00400GeForce MX550, i7-1260P, Samsung PM9A1 MZVL21T0HCLR
1494 Points +4%Average Intel Core i5-1335U, Intel Iris Xe Graphics G7 80EUs (1337 - 1638, n=11)
1444 Points 0%Lenovo ThinkPad T14 G4 21HD0043GEIris Xe G7 80EUs, i5-1335U, Kioxia BG5 KBG5AZNV512G
1443 Points Average of class Office (464 - 1880, n=80, last 2 years)
1423 Points -1%HP EliteBook 845 G10 818N0EARadeon 780M, R9 PRO 7940HS, SK hynix PC801 HFS001TEJ9X101N
1400 Points -3%Lenovo ThinkPad T14 G3-21CF004NGERadeon 680M, R7 PRO 6850U, Kioxia BG5 KBG5AZNV512G
1399 Points -3%CrossMark / Creativity
Average of class Office (319 - 2361, n=80, last 2 years)
1606 Points +5%Lenovo ThinkPad T14 G3-21AJS00400GeForce MX550, i7-1260P, Samsung PM9A1 MZVL21T0HCLR
1577 Points +3%HP EliteBook 845 G10 818N0EARadeon 780M, R9 PRO 7940HS, SK hynix PC801 HFS001TEJ9X101N
1549 Points +1%Lenovo ThinkPad T14 G4 21HD0043GEIris Xe G7 80EUs, i5-1335U, Kioxia BG5 KBG5AZNV512G
1535 Points Average Intel Core i5-1335U, Intel Iris Xe Graphics G7 80EUs (1315 - 1620, n=11)
1493 Points -3%Lenovo ThinkPad T14 G3-21CF004NGERadeon 680M, R7 PRO 6850U, Kioxia BG5 KBG5AZNV512G
1488 Points -3%CrossMark / Responsiveness
Average Intel Core i5-1335U, Intel Iris Xe Graphics G7 80EUs (1023 - 1868, n=11)
1310 Points +6%Lenovo ThinkPad T14 G3-21AJS00400GeForce MX550, i7-1260P, Samsung PM9A1 MZVL21T0HCLR
1293 Points +5%Average of class Office (360 - 1781, n=80, last 2 years)
1245 Points +1%Lenovo ThinkPad T14 G4 21HD0043GEIris Xe G7 80EUs, i5-1335U, Kioxia BG5 KBG5AZNV512G
1234 Points Lenovo ThinkPad T14 G3-21CF004NGERadeon 680M, R7 PRO 6850U, Kioxia BG5 KBG5AZNV512G
1174 Points -5%HP EliteBook 845 G10 818N0EARadeon 780M, R9 PRO 7940HS, SK hynix PC801 HFS001TEJ9X101N
1161 Points -6%
PCMark 10 Score
5480 pointsHelp
AIDA64: Memory Copy | Memory Read | Memory Write | Memory Latency AIDA64 / Memory Copy
Average of class Office (20075 - 110930, n=85, last 2 years)
63066 MB/s +79%Dell Latitude 7440Intel Core i5-1345U, Iris Xe G7 80EUs
57716 MB/s +63%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U, Radeon 680M
48605 MB/s +38%Average Intel Core i5-1335U (22417 - 60884, n=11)
47107 MB/s +33%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U, Iris Xe G7 80EUs
35322 MB/s HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS, Radeon 780M
34938 MB/s -1%Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P, GeForce MX550
25618 MB/s -27%AIDA64 / Memory Read
Average of class Office (10084 - 128030, n=86, last 2 years)
64851 MB/s +68%Dell Latitude 7440Intel Core i5-1345U, Iris Xe G7 80EUs
50185 MB/s +30%Average Intel Core i5-1335U (23104 - 61555, n=11)
43904 MB/s +13%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U, Radeon 680M
39883 MB/s +3%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U, Iris Xe G7 80EUs
38714 MB/s HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS, Radeon 780M
30289 MB/s -22%Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P, GeForce MX550
24983 MB/s -35%AIDA64 / Memory Write
Dell Latitude 7440Intel Core i5-1345U, Iris Xe G7 80EUs
72373 MB/s +100%Average of class Office (20073 - 119858, n=86, last 2 years)
66065 MB/s +82%Average Intel Core i5-1335U (22936 - 72584, n=11)
53408 MB/s +47%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U, Radeon 680M
50910 MB/s +40%HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS, Radeon 780M
40169 MB/s +11%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U, Iris Xe G7 80EUs
36263 MB/s Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P, GeForce MX550
23639 MB/s -35%AIDA64 / Memory Latency
Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U, Radeon 680M
116.7 ns * -43%HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS, Radeon 780M
102.6 ns * -26%Dell Latitude 7440Intel Core i5-1345U, Iris Xe G7 80EUs
102.1 ns * -25%Average of class Office (7.6 - 162.9, n=81, last 2 years)
98.8 ns * -21%Average Intel Core i5-1335U (78.6 - 112.8, n=11)
96.1 ns * -18%Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P, GeForce MX550
92.8 ns * -14%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U, Iris Xe G7 80EUs
81.5 ns * * ... smaller is better
DPC 延迟由于 DPC 延迟问题，评测设备在实时音频/视频中存在掉线问题。罪魁祸首之一可能是 WiFi 驱动程序。制造商可以通过软件更新来解决这个问题。
延迟监控
LatencyMon 驱动程序
Youtube 测试
DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95
Lenovo ThinkPad T14 G3-21AJS00400GeForce MX550, i7-1260P, Samsung PM9A1 MZVL21T0HCLR
3009.7 μs * -36%Lenovo ThinkPad T14 G4 21HD0043GEIris Xe G7 80EUs, i5-1335U, Kioxia BG5 KBG5AZNV512G
2216.7 μs * Dell Latitude 7440Iris Xe G7 80EUs, i5-1345U, Samsung MZ9L4512HBLU-00BMV
1203.08 μs * +46%Lenovo ThinkPad T14 G3-21CF004NGERadeon 680M, R7 PRO 6850U, Kioxia BG5 KBG5AZNV512G
731.7 μs * +67%HP EliteBook 845 G10 818N0EARadeon 780M, R9 PRO 7940HS, SK hynix PC801 HFS001TEJ9X101N
697.4 μs * +69%* ... smaller is better
大容量存储器联想 ThinkPad T14 G4 使用了与 2022 版 ThinkPad T14 相同的固态硬盘，即容量为 512 GB 的 Kioxia BG5。该固态硬盘通过 NVMe PCIe 4.0 标准连接，格式为 M.2 2280。固态硬盘的速度不错，在重要的 4K 类别中完全没有问题。最大传输速率较低，但这在日常使用中并不重要。
AS SSD
DiskSpdKioxia BG5 KBG5AZNV512GSequential Read:
2688MB/s
Sequential Write:
1571MB/s
4K Read:
27.6MB/s
4K Write:
167.2MB/s
4K-64 Read:
696MB/s
4K-64 Write:
411MB/s
Access Time Read:
0.295ms
Access Time Write:
0.036ms
Copy ISO:
414.19MB/s
Copy Program:
376.67MB/s
Copy Game:
440.79MB/s
Score Read:
992Points
Score Write:
735Points
Score Total:
2181Points
AS SSD
DiskSpdKioxia BG5 KBG5AZNV512GDiskSpd seq_q8t1_read:
3316MB/s
DiskSpd seq_q8t1_write:
2738MB/s
DiskSpd seq_read:
2642MB/s
DiskSpd seq_write:
2145MB/s
DiskSpd 4k_q32t16_read:
621MB/s
DiskSpd 4k_q32t16_write:
327MB/s
DiskSpd 4k_q1t1_read:
64.7MB/s
DiskSpd 4k_q1t1_write:
129.6MB/s
DiskSpd Loop seq_q8t1_read:
3240MB/s
Drive Performance rating | DiskSpd | AS SSD Drive Performance rating - Percent
HP EliteBook 845 G10 818N0EASK hynix PC801 HFS001TEJ9X101N
90.1 pt Lenovo ThinkPad T14 G3-21AJS00400Samsung PM9A1 MZVL21T0HCLR
83.6 pt Average of class Office
78.3 pt Dell Latitude 7440Samsung MZ9L4512HBLU-00BMV
61.9 pt Lenovo ThinkPad T14 G3-21CF004NGEKioxia BG5 KBG5AZNV512G
54.7 pt Average Kioxia BG5 KBG5AZNV512G
53.8 pt Lenovo ThinkPad T14 G4 21HD0043GEKioxia BG5 KBG5AZNV512G
53 pt DiskSpd
seq readLenovo ThinkPad T14 G3-21AJS00400Samsung PM9A1 MZVL21T0HCLR
3531 (3435.76min - 3531.46max) MB/s +34%HP EliteBook 845 G10 818N0EASK hynix PC801 HFS001TEJ9X101N
2989 (2968.66min - 2989.28max) MB/s +13%Average of class Office (121 - 5202, n=79, last 2 years)
2878 MB/s +9%Lenovo ThinkPad T14 G4 21HD0043GEKioxia BG5 KBG5AZNV512G
2642 (2605.92min - 2641.74max) MB/s Average Kioxia BG5 KBG5AZNV512G (2449 - 2642, n=2)
2546 MB/s -4%Lenovo ThinkPad T14 G3-21CF004NGEKioxia BG5 KBG5AZNV512G
2449 (2378.72min - 2448.56max) MB/s -7%Dell Latitude 7440Samsung MZ9L4512HBLU-00BMV
2443 (2427.84min - 2443.39max) MB/s -8% seq writeHP EliteBook 845 G10 818N0EASK hynix PC801 HFS001TEJ9X101N
3566 (3496.37min - 3566.41max) MB/s +66%Lenovo ThinkPad T14 G3-21AJS00400Samsung PM9A1 MZVL21T0HCLR
3073 (2984.97min - 3073.31max) MB/s +43%Average of class Office (43 - 5037, n=79, last 2 years)
2815 MB/s +31%Lenovo ThinkPad T14 G4 21HD0043GEKioxia BG5 KBG5AZNV512G
2145 (1903.76min - 2144.76max) MB/s Average Kioxia BG5 KBG5AZNV512G (2052 - 2145, n=2)
2099 MB/s -2%Lenovo ThinkPad T14 G3-21CF004NGEKioxia BG5 KBG5AZNV512G
2052 (1973.84min - 2051.94max) MB/s -4%Dell Latitude 7440Samsung MZ9L4512HBLU-00BMV
1776 (1737.28min - 1776.3max) MB/s -17% seq q8 t1 readHP EliteBook 845 G10 818N0EASK hynix PC801 HFS001TEJ9X101N
6683 (6134.38min - 6682.57max) MB/s +102%Lenovo ThinkPad T14 G3-21AJS00400Samsung PM9A1 MZVL21T0HCLR
6548 (5454.9min - 6547.94max) MB/s +97%Average of class Office (124.2 - 14067, n=79, last 2 years)
5575 MB/s +68%Dell Latitude 7440Samsung MZ9L4512HBLU-00BMV
3519 (2577.61min - 3518.81max) MB/s +6%Lenovo ThinkPad T14 G4 21HD0043GEKioxia BG5 KBG5AZNV512G
3316 (2432.24min - 3316.15max) MB/s Average Kioxia BG5 KBG5AZNV512G (2836 - 3316, n=2)
3076 MB/s -7%Lenovo ThinkPad T14 G3-21CF004NGEKioxia BG5 KBG5AZNV512G
2836 (2244.5min - 2835.56max) MB/s -14% seq q8 t1 writeHP EliteBook 845 G10 818N0EASK hynix PC801 HFS001TEJ9X101N
6037 (6002.26min - 6037.19max) MB/s +120%Lenovo ThinkPad T14 G3-21AJS00400Samsung PM9A1 MZVL21T0HCLR
4915 (4827.01min - 4914.68max) MB/s +80%Average of class Office (46.7 - 9814, n=79, last 2 years)
4070 MB/s +49%Lenovo ThinkPad T14 G3-21CF004NGEKioxia BG5 KBG5AZNV512G
2752 (2377.82min - 2752.46max) MB/s +1%Average Kioxia BG5 KBG5AZNV512G (2738 - 2752, n=2)
2745 MB/s 0%Lenovo ThinkPad T14 G4 21HD0043GEKioxia BG5 KBG5AZNV512G
2738 (2195.73min - 2738.04max) MB/s Dell Latitude 7440Samsung MZ9L4512HBLU-00BMV
2210 (2175.38min - 2210.17max) MB/s -19% 4k q1 t1 readDell Latitude 7440Samsung MZ9L4512HBLU-00BMV
78.8 (76.59min - 78.83max) MB/s +22%Lenovo ThinkPad T14 G3-21AJS00400Samsung PM9A1 MZVL21T0HCLR
71.6 (70.97min - 71.59max) MB/s +11%Lenovo ThinkPad T14 G4 21HD0043GEKioxia BG5 KBG5AZNV512G
64.7 (61.8min - 64.69max) MB/s HP EliteBook 845 G10 818N0EASK hynix PC801 HFS001TEJ9X101N
60.7 (60min - 60.68max) MB/s -6%Average Kioxia BG5 KBG5AZNV512G (54.1 - 64.7, n=2)
59.4 MB/s -8%Average of class Office (5.55 - 93.1, n=79, last 2 years)
57.1 MB/s -12%Lenovo ThinkPad T14 G3-21CF004NGEKioxia BG5 KBG5AZNV512G
54.1 (53.19min - 54.12max) MB/s -16% 4k q1 t1 writeLenovo ThinkPad T14 G3-21AJS00400Samsung PM9A1 MZVL21T0HCLR
146.4 (140.41min - 146.35max) MB/s +13%Average of class Office (1.23 - 281, n=79, last 2 years)
141.8 MB/s +9%Lenovo ThinkPad T14 G3-21CF004NGEKioxia BG5 KBG5AZNV512G
134.4 (132.52min - 134.39max) MB/s +4%HP EliteBook 845 G10 818N0EASK hynix PC801 HFS001TEJ9X101N
132.4 (130.43min - 132.37max) MB/s +2%Average Kioxia BG5 KBG5AZNV512G (129.6 - 134.4, n=2)
132 MB/s +2%Dell Latitude 7440Samsung MZ9L4512HBLU-00BMV
131.4 (129.27min - 131.42max) MB/s +1%Lenovo ThinkPad T14 G4 21HD0043GEKioxia BG5 KBG5AZNV512G
129.6 (114.97min - 129.58max) MB/s 4k q32 t16 readAverage of class Office (7.49 - 5684, n=79, last 2 years)
1175 MB/s +89%HP EliteBook 845 G10 818N0EASK hynix PC801 HFS001TEJ9X101N
981 (956.75min - 980.97max) MB/s +58%Lenovo ThinkPad T14 G3-21CF004NGEKioxia BG5 KBG5AZNV512G
839 (823.21min - 838.99max) MB/s +35%Lenovo ThinkPad T14 G3-21AJS00400Samsung PM9A1 MZVL21T0HCLR
736 (724.66min - 735.56max) MB/s +19%Average Kioxia BG5 KBG5AZNV512G (621 - 839, n=2)
730 MB/s +18%Lenovo ThinkPad T14 G4 21HD0043GEKioxia BG5 KBG5AZNV512G
621 (617.39min - 621.38max) MB/s Dell Latitude 7440Samsung MZ9L4512HBLU-00BMV
476 (466.05min - 475.52max) MB/s -23% 4k q32 t16 writeAverage of class Office (1.5 - 3964, n=79, last 2 years)
794 MB/s +143%HP EliteBook 845 G10 818N0EASK hynix PC801 HFS001TEJ9X101N
456 (447.45min - 455.69max) MB/s +39%Lenovo ThinkPad T14 G3-21CF004NGEKioxia BG5 KBG5AZNV512G
377 (357.55min - 377.29max) MB/s +15%Dell Latitude 7440Samsung MZ9L4512HBLU-00BMV
360 (355.44min - 360.36max) MB/s +10%Average Kioxia BG5 KBG5AZNV512G (327 - 377, n=2)
352 MB/s +8%Lenovo ThinkPad T14 G4 21HD0043GEKioxia BG5 KBG5AZNV512G
327 (297.86min - 327.14max) MB/s Lenovo ThinkPad T14 G3-21AJS00400Samsung PM9A1 MZVL21T0HCLR
318 (304.64min - 317.98max) MB/s -3%AS SSD
Score TotalHP EliteBook 845 G10 818N0EASK hynix PC801 HFS001TEJ9X101N
5918 Points +171%Lenovo ThinkPad T14 G3-21AJS00400Samsung PM9A1 MZVL21T0HCLR
4786 Points +119%Average of class Office (799 - 10473, n=77, last 2 years)
4065 Points +86%Dell Latitude 7440Samsung MZ9L4512HBLU-00BMV
3533 Points +62%Lenovo ThinkPad T14 G4 21HD0043GEKioxia BG5 KBG5AZNV512G
2181 Points Average Kioxia BG5 KBG5AZNV512G (1919 - 2181, n=2)
2050 Points -6%Lenovo ThinkPad T14 G3-21CF004NGEKioxia BG5 KBG5AZNV512G
1919 Points -12% Score ReadHP EliteBook 845 G10 818N0EASK hynix PC801 HFS001TEJ9X101N
1419 Points +43%Average of class Office (383 - 3839, n=77, last 2 years)
1400 Points +41%Lenovo ThinkPad T14 G3-21AJS00400Samsung PM9A1 MZVL21T0HCLR
1184 Points +19%Dell Latitude 7440Samsung MZ9L4512HBLU-00BMV
1028 Points +4%Lenovo ThinkPad T14 G4 21HD0043GEKioxia BG5 KBG5AZNV512G
992 Points Average Kioxia BG5 KBG5AZNV512G (932 - 992, n=2)
962 Points -3%Lenovo ThinkPad T14 G3-21CF004NGEKioxia BG5 KBG5AZNV512G
932 Points -6% Score WriteHP EliteBook 845 G10 818N0EASK hynix PC801 HFS001TEJ9X101N
3831 Points +421%Lenovo ThinkPad T14 G3-21AJS00400Samsung PM9A1 MZVL21T0HCLR
3021 Points +311%Dell Latitude 7440Samsung MZ9L4512HBLU-00BMV
2029 Points +176%Average of class Office (247 - 4689, n=77, last 2 years)
2012 Points +174%Lenovo ThinkPad T14 G4 21HD0043GEKioxia BG5 KBG5AZNV512G
735 Points Average Kioxia BG5 KBG5AZNV512G (549 - 735, n=2)
642 Points -13%Lenovo ThinkPad T14 G3-21CF004NGEKioxia BG5 KBG5AZNV512G
549 Points -25% Seq ReadHP EliteBook 845 G10 818N0EASK hynix PC801 HFS001TEJ9X101N
4270 MB/s +59%Average of class Office (925 - 8711, n=77, last 2 years)
4131 MB/s +54%Lenovo ThinkPad T14 G3-21AJS00400Samsung PM9A1 MZVL21T0HCLR
3473 MB/s +29%Dell Latitude 7440Samsung MZ9L4512HBLU-00BMV
3017.95 MB/s +12%Lenovo ThinkPad T14 G4 21HD0043GEKioxia BG5 KBG5AZNV512G
2688 MB/s Average Kioxia BG5 KBG5AZNV512G (2117 - 2688, n=2)
2403 MB/s -11%Lenovo ThinkPad T14 G3-21CF004NGEKioxia BG5 KBG5AZNV512G
2117 MB/s -21% Seq WriteHP EliteBook 845 G10 818N0EASK hynix PC801 HFS001TEJ9X101N
2853 MB/s +82%Average of class Office (294 - 5704, n=77, last 2 years)
2613 MB/s +66%Lenovo ThinkPad T14 G3-21AJS00400Samsung PM9A1 MZVL21T0HCLR
2527 MB/s +61%Lenovo ThinkPad T14 G4 21HD0043GEKioxia BG5 KBG5AZNV512G
1571 MB/s Dell Latitude 7440Samsung MZ9L4512HBLU-00BMV
1520.78 MB/s -3%Average Kioxia BG5 KBG5AZNV512G (1059 - 1571, n=2)
1315 MB/s -16%Lenovo ThinkPad T14 G3-21CF004NGEKioxia BG5 KBG5AZNV512G
1059 MB/s -33% 4K ReadLenovo ThinkPad T14 G3-21AJS00400Samsung PM9A1 MZVL21T0HCLR
74.1 MB/s +168%Dell Latitude 7440Samsung MZ9L4512HBLU-00BMV
72.35 MB/s +162%HP EliteBook 845 G10 818N0EASK hynix PC801 HFS001TEJ9X101N
59 MB/s +114%Average of class Office (18 - 88.2, n=77, last 2 years)
56.5 MB/s +105%Lenovo ThinkPad T14 G3-21CF004NGEKioxia BG5 KBG5AZNV512G
51.29 MB/s +86%Average Kioxia BG5 KBG5AZNV512G (27.6 - 51.3, n=2)
39.4 MB/s +43%Lenovo ThinkPad T14 G4 21HD0043GEKioxia BG5 KBG5AZNV512G
27.6 MB/s 4K WriteDell Latitude 7440Samsung MZ9L4512HBLU-00BMV
197.6 MB/s +18%Lenovo ThinkPad T14 G3-21AJS00400Samsung PM9A1 MZVL21T0HCLR
181.8 MB/s +9%Lenovo ThinkPad T14 G4 21HD0043GEKioxia BG5 KBG5AZNV512G
167.2 MB/s Average of class Office (28.2 - 245, n=77, last 2 years)
162.6 MB/s -3%HP EliteBook 845 G10 818N0EASK hynix PC801 HFS001TEJ9X101N
152 MB/s -9%Average Kioxia BG5 KBG5AZNV512G (110.2 - 167.2, n=2)
138.7 MB/s -17%Lenovo ThinkPad T14 G3-21CF004NGEKioxia BG5 KBG5AZNV512G
110.24 MB/s -34% 4K-64 ReadHP EliteBook 845 G10 818N0EASK hynix PC801 HFS001TEJ9X101N
933 MB/s +34%Average of class Office (272 - 3209, n=77, last 2 years)
931 MB/s +34%Lenovo ThinkPad T14 G3-21AJS00400Samsung PM9A1 MZVL21T0HCLR
762 MB/s +9%Lenovo ThinkPad T14 G4 21HD0043GEKioxia BG5 KBG5AZNV512G
696 MB/s Average Kioxia BG5 KBG5AZNV512G (669 - 696, n=2)
682 MB/s -2%Lenovo ThinkPad T14 G3-21CF004NGEKioxia BG5 KBG5AZNV512G
668.7 MB/s -4%Dell Latitude 7440Samsung MZ9L4512HBLU-00BMV
654.24 MB/s -6% 4K-64 WriteHP EliteBook 845 G10 818N0EASK hynix PC801 HFS001TEJ9X101N
3394 MB/s +726%Lenovo ThinkPad T14 G3-21AJS00400Samsung PM9A1 MZVL21T0HCLR
2586 MB/s +529%Dell Latitude 7440Samsung MZ9L4512HBLU-00BMV
1678.93 MB/s +308%Average of class Office (147.4 - 3987, n=77, last 2 years)
1588 MB/s +286%Lenovo ThinkPad T14 G4 21HD0043GEKioxia BG5 KBG5AZNV512G
411 MB/s Average Kioxia BG5 KBG5AZNV512G (333 - 411, n=2)
372 MB/s -9%Lenovo ThinkPad T14 G3-21CF004NGEKioxia BG5 KBG5AZNV512G
332.54 MB/s -19% Access Time ReadLenovo ThinkPad T14 G4 21HD0043GEKioxia BG5 KBG5AZNV512G
0.295 ms * Average Kioxia BG5 KBG5AZNV512G (0.067 - 0.295, n=2)
0.181 ms * +39%Dell Latitude 7440Samsung MZ9L4512HBLU-00BMV
0.098 ms * +67%Average of class Office (0.025 - 0.302, n=76, last 2 years)
0.08532 ms * +71%Lenovo ThinkPad T14 G3-21CF004NGEKioxia BG5 KBG5AZNV512G
0.067 ms * +77%HP EliteBook 845 G10 818N0EASK hynix PC801 HFS001TEJ9X101N
0.031 ms * +89%Lenovo ThinkPad T14 G3-21AJS00400Samsung PM9A1 MZVL21T0HCLR
0.022 ms * +93% Access Time WriteDell Latitude 7440Samsung MZ9L4512HBLU-00BMV
0.091 ms * -153%Average of class Office (0.016 - 0.625, n=77, last 2 years)
0.06949 ms * -93%Lenovo ThinkPad T14 G4 21HD0043GEKioxia BG5 KBG5AZNV512G
0.036 ms * Average Kioxia BG5 KBG5AZNV512G (0.035 - 0.036, n=2)
0.0355 ms * +1%Lenovo ThinkPad T14 G3-21CF004NGEKioxia BG5 KBG5AZNV512G
0.035 ms * +3%HP EliteBook 845 G10 818N0EASK hynix PC801 HFS001TEJ9X101N
0.025 ms * +31%Lenovo ThinkPad T14 G3-21AJS00400Samsung PM9A1 MZVL21T0HCLR
0.023 ms * +36%* ... smaller is better
Sustained load read: DiskSpd Read Loop, Queue Depth 8
Lenovo ThinkPad T14 G4 21HD0043GE: Ø3240 (2818.99-3346.02)
GPU对于英特尔来说，自 2021 年以来在 iGPU 领域一直没有太大的动静，Tiger Lake 。联想 ThinkPad T14 G4 英特尔版配备了相同的Iris Xe w/80 EUs我们已在许多其他Tiger Lake 、Alder Lake 和 Raptor Lake 笔记本电脑上测试过这款 i5 处理器。
作为一个集成的 GPU，它没有自己的内存，而是依赖于主系统内存--因为它始终在双通道模式下运行，所以尽管有空闲的 SO DIMM 插槽，性能也不会受到限制。GPU 仍无法胜任最简单的任务，游戏性能也几乎不值一提。不过，对于一款面向商务用户的笔记本电脑来说，这一点并不重要。
3DMark Performance rating | 3DMark 11 | 3DMark 3DMark Performance rating - Percent
Lenovo ThinkPad T14 G3-21CF004NGEAMD Radeon 680M, AMD Ryzen 7 PRO 6850U
98.7 pt Lenovo ThinkPad T14 G3-21AJS00400 -1! NVIDIA GeForce MX550, Intel Core i7-1260P
92.9 pt Average of class Office
82.7 pt HP EliteBook 845 G10 818N0EAAMD Radeon 780M, AMD Ryzen 9 PRO 7940HS
65.6 pt Dell Latitude 7440 -1! Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1345U
56.8 pt Average Intel Iris Xe Graphics G7 80EUs
50.1 pt Lenovo ThinkPad T14 G4 21HD0043GEIntel Iris Xe Graphics G7 80EUs, Intel Core i5-1335U
48.7 pt 3DMark 11 - 1280x720 Performance GPU
Lenovo ThinkPad T14 G3-21CF004NGEAMD Radeon 680M, AMD Ryzen 7 PRO 6850U
10343 Points +88%Lenovo ThinkPad T14 G3-21AJS00400NVIDIA GeForce MX550, Intel Core i7-1260P
9679 Points +76%Average of class Office (1468 - 18313, n=73, last 2 years)
8157 Points +49%HP EliteBook 845 G10 818N0EAAMD Radeon 780M, AMD Ryzen 9 PRO 7940HS
7868 Points +43%Lenovo ThinkPad T14 G4 21HD0043GEIntel Iris Xe Graphics G7 80EUs, Intel Core i5-1335U
5490 Points Dell Latitude 7440Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1345U
5485 Points 0%Average Intel Iris Xe Graphics G7 80EUs (2246 - 6579, n=111)
5195 Points -5%3DMark
1280x720 Cloud Gate Standard GraphicsLenovo ThinkPad T14 G3-21CF004NGEAMD Radeon 680M, AMD Ryzen 7 PRO 6850U
46247 Points +157%Average of class Office (8594 - 118515, n=42, last 2 years)
34550 Points +92%HP EliteBook 845 G10 818N0EAAMD Radeon 780M, AMD Ryzen 9 PRO 7940HS
27771 Points +54%Average Intel Iris Xe Graphics G7 80EUs (6361 - 30894, n=96)
21947 Points +22%Lenovo ThinkPad T14 G4 21HD0043GEIntel Iris Xe Graphics G7 80EUs, Intel Core i5-1335U
17985 Points 1920x1080 Fire Strike GraphicsLenovo ThinkPad T14 G3-21CF004NGEAMD Radeon 680M, AMD Ryzen 7 PRO 6850U
7050 Points +85%Average of class Office (736 - 21871, n=77, last 2 years)
6138 Points +61%Lenovo ThinkPad T14 G3-21AJS00400NVIDIA GeForce MX550, Intel Core i7-1260P
5994 Points +57%HP EliteBook 845 G10 818N0EAAMD Radeon 780M, AMD Ryzen 9 PRO 7940HS
4550 Points +19%Dell Latitude 7440Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1345U
4442 Points +17%Average Intel Iris Xe Graphics G7 80EUs (1560 - 5398, n=113)
3815 Points 0%Lenovo ThinkPad T14 G4 21HD0043GEIntel Iris Xe Graphics G7 80EUs, Intel Core i5-1335U
3812 Points 2560x1440 Time Spy GraphicsLenovo ThinkPad T14 G3-21AJS00400NVIDIA GeForce MX550, Intel Core i7-1260P
2419 Points +105%Lenovo ThinkPad T14 G3-21CF004NGEAMD Radeon 680M, AMD Ryzen 7 PRO 6850U
2289 Points +94%Average of class Office (322 - 6679, n=73, last 2 years)
2177 Points +85%HP EliteBook 845 G10 818N0EAAMD Radeon 780M, AMD Ryzen 9 PRO 7940HS
1496 Points +27%Dell Latitude 7440Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1345U
1318 Points +12%Lenovo ThinkPad T14 G4 21HD0043GEIntel Iris Xe Graphics G7 80EUs, Intel Core i5-1335U
1179 Points Average Intel Iris Xe Graphics G7 80EUs (561 - 1576, n=110)
1177 Points 0%
3DMark 11 Performance
5912 points3DMark Cloud Gate Standard Score
14900 points3DMark Fire Strike Score
3463 points3DMark Time Spy Score
1334 pointsHelp... in comparison
Blender
v3.3 Classroom HIP/AMDAverage of class Office (296 - 586, n=6, last 2 years)
416 Seconds * Lenovo ThinkPad T14 G3-21CF004NGEAMD Radeon 680M, AMD Ryzen 7 PRO 6850U
335 Seconds * v3.3 Classroom OPTIX/RTXLenovo ThinkPad T14 G3-21AJS00400NVIDIA GeForce MX550, Intel Core i7-1260P
236 Seconds * Average of class Office (29 - 242, n=3, last 2 years)
121.7 Seconds * v3.3 Classroom CUDALenovo ThinkPad T14 G3-21AJS00400NVIDIA GeForce MX550, Intel Core i7-1260P
262 Seconds * Average of class Office (53 - 214, n=4, last 2 years)
118.8 Seconds * v3.3 Classroom CPUAverage Intel Iris Xe Graphics G7 80EUs (463 - 3047, n=52)
919 Seconds * -14%Lenovo ThinkPad T14 G4 21HD0043GEIntel Iris Xe Graphics G7 80EUs, Intel Core i5-1335U
808 Seconds * Dell Latitude 7440Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1345U
632 Seconds * +22%Lenovo ThinkPad T14 G3-21AJS00400NVIDIA GeForce MX550, Intel Core i7-1260P
629 Seconds * +22%Average of class Office (245 - 3964, n=78, last 2 years)
625 Seconds * +23%Lenovo ThinkPad T14 G3-21CF004NGEAMD Radeon 680M, AMD Ryzen 7 PRO 6850U
525 Seconds * +35%HP EliteBook 845 G10 818N0EAAMD Radeon 780M, AMD Ryzen 9 PRO 7940HS
345 Seconds * +57%* ... smaller is better
Performance rating | The Witcher 3 | GTA V | Final Fantasy XV Benchmark | Strange Brigade | Dota 2 Reborn | X-Plane 11.11 Performance rating - Percent
Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P, NVIDIA GeForce MX550
98.4 pt Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U, AMD Radeon 680M
77.4 pt Average of class Office
65.1 pt HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS, AMD Radeon 780M
51.6 pt Dell Latitude 7440Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs
48.1 pt Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U, Intel Iris Xe Graphics G7 80EUs
42.4 pt The Witcher 3 - 1920x1080 Ultra Graphics & Postprocessing (HBAO+)
Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P, NVIDIA GeForce MX550
24 (22min, 22P1) fps +107%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U, AMD Radeon 680M
23.9 (21min, 22P1) fps +106%Average of class Office (3.8 - 32.5, n=14, last 2 years)
15.5 fps +34%HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS, AMD Radeon 780M
14.3 (12min, 13P1) fps +23%Dell Latitude 7440Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs
13.4 (12min) fps +16%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U, Intel Iris Xe Graphics G7 80EUs
11.6 (9min) fps GTA V - 1920x1080 Highest AA:4xMSAA + FX AF:16x
Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P, NVIDIA GeForce MX550
33.7 (2.89min, 5.52P1) fps +366%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U, AMD Radeon 680M
22.2 (1.572min, 15.4P1) fps +207%Average of class Office (3.98 - 47.8, n=69, last 2 years)
17 fps +135%HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS, AMD Radeon 780M
12.2 (4.27min, 8.4P1) fps +69%Dell Latitude 7440Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs
8.81 (4.42min, 5.46P1) fps +22%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U, Intel Iris Xe Graphics G7 80EUs
7.23 (3.67min, 4.13P1) fps Final Fantasy XV Benchmark - 1920x1080 High Quality
Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U, AMD Radeon 680M
23 fps +62%Average of class Office (6.45 - 79.5, n=75, last 2 years)
21.4 fps +51%Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P, NVIDIA GeForce MX550
20.8 fps +46%Dell Latitude 7440Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs
16.8 fps +18%HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS, AMD Radeon 780M
15.9 fps +12%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U, Intel Iris Xe Graphics G7 80EUs
14.2 fps Strange Brigade - 1920x1080 ultra AA:ultra AF:16
Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P, NVIDIA GeForce MX550
45 fps +126%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U, AMD Radeon 680M
41 fps +106%Average of class Office (12.9 - 142.1, n=53, last 2 years)
37.8 fps +90%HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS, AMD Radeon 780M
25 (17.4min, 19.8P1) fps +26%Dell Latitude 7440Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs
21.9 (5min, 6.24P1) fps +10%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U, Intel Iris Xe Graphics G7 80EUs
19.9 (5min, 5P1) fps Dota 2 Reborn - 1920x1080 ultra (3/3) best looking
Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P, NVIDIA GeForce MX550
101.1 (86.8min) fps +105%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U, AMD Radeon 680M
63.1 (53.8min) fps +28%Dell Latitude 7440Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs
56.3 (41.5min) fps +14%Average of class Office (13.4 - 135, n=80, last 2 years)
56 fps +13%HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS, AMD Radeon 780M
51.5 (43.1min) fps +4%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U, Intel Iris Xe Graphics G7 80EUs
49.4 (42min) fps X-Plane 11.11 - 1920x1080 high (fps_test=3)
Lenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P, NVIDIA GeForce MX550
73.4 fps +238%Lenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U, AMD Radeon 680M
33.5 fps +54%Average of class Office (10.9 - 92.6, n=72, last 2 years)
31.7 fps +46%HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS, AMD Radeon 780M
28.2 fps +30%Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U, Intel Iris Xe Graphics G7 80EUs
21.7 fps Dell Latitude 7440Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs
21.3 fps -2%
Witcher 3 FPS diagramm
Lenovo ThinkPad T14 G4 21HD0043GE i5-1335U, Iris Xe G7 80EUs: Ø10.4 (9-12)
lowmed.highultraGTA V (2015)
108.2
85.4
16.4
7.23
The Witcher 3 (2015)
76.2
48.1
25.1
11.6
Dota 2 Reborn (2015)
107.3
74.6
53.6
49.4
Final Fantasy XV Benchmark (2018)
36.5
20
14.2
X-Plane 11.11 (2018)
34
24.1
21.7
Strange Brigade (2018)
76.1
30
24.6
19.9
F1 22 (2022)
39
34.5
24.9
18.8
排放：ThinkPad 笔记本电脑运行凉爽、安静噪音噪音方面的情况好坏参半，但总体上是积极的。与前代产品相比，联想 ThinkPad T14 G4 英特尔版的风扇启动速度略快 ThinkPad T14 G3相比，联想 ThinkPad T14 G4 Intel 的风扇启动速度稍快，但整体噪音水平保持在较低水平。与 惠普 EliteBook 845 G10相比，ThinkPad 笔记本电脑的噪音也更小。
我们没有发现该机型有任何线圈啸叫。
Noise level
Idle
23 / 23 / 24.9 dB(A)Load
26.1 / 38.5 dB(A)
30 dBsilent40 dB(A)audible50 dB(A)loud
min: , med: , max: Earthworks M23R, Arta (15 cm distance) environment noise: 23 dB(A)
Lenovo ThinkPad T14 G4 21HD0043GEIris Xe G7 80EUs, i5-1335U, Kioxia BG5 KBG5AZNV512GLenovo ThinkPad T14 G3-21AJS00400GeForce MX550, i7-1260P, Samsung PM9A1 MZVL21T0HCLRHP EliteBook 845 G10 818N0EARadeon 780M, R9 PRO 7940HS, SK hynix PC801 HFS001TEJ9X101NDell Latitude 7440Iris Xe G7 80EUs, i5-1345U, Samsung MZ9L4512HBLU-00BMVLenovo ThinkPad T14 G3-21CF004NGERadeon 680M, R7 PRO 6850U, Kioxia BG5 KBG5AZNV512GNoise-6%-13%5%-5%off / environment * (dB)2323.6 -3%25.3 -10%22.8 1%24.2 -5%Idle Minimum * (dB)2323.6 -3%25.3 -10%22.8 1%24.2 -5%Idle Average * (dB)2323.6 -3%25.3 -10%22.8 1%24.2 -5%Idle Maximum * (dB)24.923.6 5%25.3 -2%22.8 8%25.8 -4%Load Average * (dB)26.135.1 -34%34.4 -32%26.3 -1%32.2 -23%Witcher 3 ultra * (dB)38.439.6 -3%43.4 -13%30 22%34.1 11%Load Maximum * (dB)38.539.6 -3%43.4 -13%38.3 1%38.8 -1%* ... smaller is better
热量压力测试（Prime95 + FurMark）机箱外部的温度相对较低。我们在Witcher 3 测试中测得的最高温度为 44.1 摄氏度，而压力测试中的最高温度则升至 43 摄氏度。掌托的温度仅为 28.5 摄氏度。
在压力测试中，我们没有发现节流现象。
Max. LoadIdleWitcher 3
29.5 °C38.1 °C30.2 °C 30.4 °C36.7 °C41.5 °C 28.5 °C24.6 °C26.3 °C
Maximum: 41.5 °CAverage: 31.8 °C
28.3 °C34 °C30.2 °C35.7 °C43 °C29.1 °C24.1 °C24.3 °C25.5 °C
Maximum: 43 °CAverage: 30.5 °C Power Supply (max.) 34.8 °C | Room Temperature 22.5 °C | Fluke 62 Max+Max. LoadIdleWitcher 3
25.2 °C27.8 °C25.6 °C 25.6 °C27.4 °C27.5 °C 25.8 °C24.7 °C24.6 °C
Maximum: 27.8 °CAverage: 26 °C
25.4 °C27 °C25 °C27.7 °C27.8 °C26 °C24 °C24.3 °C25 °C
Maximum: 27.8 °CAverage: 25.8 °C Power Supply (max.) 25.7 °C | Room Temperature 22.6 °C | Fluke 62 Max+Max. LoadIdleWitcher 3
28 °C38 °C29.8 °C 29.4 °C37.2 °C40.2 °C 26.4 °C24 °C26.3 °C
Maximum: 40.2 °CAverage: 31 °C
29.4 °C44.1 °C28.7 °C29.6 °C36.8 °C28.7 °C28.2 °C24.3 °C24.6 °C
Maximum: 44.1 °CAverage: 30.5 °C Power Supply (max.) 34.2 °C | Room Temperature 22.1 °C | Fluke 62 Max+(+) The average temperature for the upper side under maximal load is 31.8 °C / 89 F, compared to the average of 29.5 °C / 85 F for the devices in the class Office.(±) The maximum temperature on the upper side is 41.5 °C / 107 F, compared to the average of 34.3 °C / 94 F, ranging from 21.2 to 62.5 °C for the class Office.(±) The bottom heats up to a maximum of 43 °C / 109 F, compared to the average of 36.8 °C / 98 F(+) In idle usage, the average temperature for the upper side is 26 °C / 79 F, compared to the device average of 29.5 °C / 85 F.(+) Playing The Witcher 3, the average temperature for the upper side is 31 °C / 88 F, compared to the device average of 29.5 °C / 85 F.(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 28.5 °C / 83.3 F and are therefore cool to the touch. (±) The average temperature of the palmrest area of similar devices was 27.5 °C / 81.5 F (-1 °C / -1.8 F).
Lenovo ThinkPad T14 G4 21HD0043GEIntel Core i5-1335U, Intel Iris Xe Graphics G7 80EUsLenovo ThinkPad T14 G3-21AJS00400Intel Core i7-1260P, NVIDIA GeForce MX550HP EliteBook 845 G10 818N0EAAMD Ryzen 9 PRO 7940HS, AMD Radeon 780MDell Latitude 7440Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUsLenovo ThinkPad T14 G3-21CF004NGEAMD Ryzen 7 PRO 6850U, AMD Radeon 680MHeat-12%-6%2%-4%Maximum Upper Side * (°C)41.546.4 -12%45.6 -10%39 6%48.2 -16%Maximum Bottom * (°C)4343.1 -0%51.9 -21%40.6 6%52.8 -23%Idle Upper Side * (°C)27.833.9 -22%26.5 5%28 -1%24.4 12%Idle Bottom * (°C)27.831.4 -13%27 3%28.8 -4%24.5 12%* ... smaller is better
发言人向上发射的立体声扬声器发出的声音响度一般，落后于 HP EliteBook 845 G10。 HP EliteBook 845 G10和 ThinkPad X1 Carbon G11.底座也不见了，使视频和音频的听觉享受大打折扣。
Frequency diagram (checkboxes can be checked and unchecked to compare devices)Lenovo ThinkPad T14 G4 21HD0043GE audio analysis(±) | speaker loudness is average but good (78.1 dB)Bass 100 - 315 Hz(-) | nearly no bass - on average 24.6% lower than median(±) | linearity of bass is average (12.5% delta to prev. frequency)Mids 400 - 2000 Hz(±) | higher mids - on average 5.1% higher than median(+) | mids are linear (5% delta to prev. frequency)Highs 2 - 16 kHz(+) | balanced highs - only 4% away from median(+) | highs are linear (3.2% delta to prev. frequency)Overall 100 - 16.000 Hz(±) | linearity of overall sound is average (21.3% difference to median)Compared to same class» 52% of all tested devices in this class were better, 9% similar, 40% worse» The best had a delta of 7%, average was 21%, worst was 53%Compared to all devices tested» 59% of all tested devices were better, 7% similar, 34% worse» The best had a delta of 4%, average was 24%, worst was 134%
HP EliteBook 845 G10 818N0EA audio analysis(+) | speakers can play relatively loud (83.2 dB)Bass 100 - 315 Hz(-) | nearly no bass - on average 19.5% lower than median(±) | linearity of bass is average (13.3% delta to prev. frequency)Mids 400 - 2000 Hz(+) | balanced mids - only 3.4% away from median(+) | mids are linear (2.5% delta to prev. frequency)Highs 2 - 16 kHz(+) | balanced highs - only 2.2% away from median(+) | highs are linear (3.6% delta to prev. frequency)Overall 100 - 16.000 Hz(+) | overall sound is linear (14.2% difference to median)Compared to same class» 10% of all tested devices in this class were better, 3% similar, 87% worse» The best had a delta of 7%, average was 21%, worst was 53%Compared to all devices tested» 17% of all tested devices were better, 4% similar, 80% worse» The best had a delta of 4%, average was 24%, worst was 134%
Lenovo ThinkPad X1 Carbon G11-21HNS00000 audio analysis(+) | speakers can play relatively loud (84.6 dB)Bass 100 - 315 Hz(-) | nearly no bass - on average 16% lower than median(±) | linearity of bass is average (12.7% delta to prev. frequency)Mids 400 - 2000 Hz(+) | balanced mids - only 2% away from median(+) | mids are linear (4.4% delta to prev. frequency)Highs 2 - 16 kHz(+) | balanced highs - only 2.7% away from median(+) | highs are linear (6.3% delta to prev. frequency)Overall 100 - 16.000 Hz(+) | overall sound is linear (10.9% difference to median)Compared to same class» 2% of all tested devices in this class were better, 1% similar, 97% worse» The best had a delta of 7%, average was 21%, worst was 53%Compared to all devices tested» 6% of all tested devices were better, 2% similar, 92% worse» The best had a delta of 4%, average was 24%, worst was 134%
能源管理：ThinkPad T14 G4 的电池续航能力不错耗电量联想ThinkPad T14 G4的功耗出乎我们的意料--出乎意料的低，因为与ThinkPad T14 G3 AMD版相比，它的功耗更低。就 2022 年的 ThinkPad 而言，AMD 版本的效率更高。另一方面，惠普笔记本电脑和戴尔笔记本电脑的功耗较高也不足为奇，因为两者的屏幕分辨率都较高。
67.2 W 是负载下的最大功耗，高于 65 W 充电器的容量。由于负载下的功耗会迅速降低，电池应该不会因此而放电。
Power Consumption
Off / Standby 0.3 / 0.7 WattIdle 2.4 / 4.5 / 5.6 Watt
Load
29.5 / 67.2 Watt
Key:
min: ,
med: ,
max: Metrahit Energy
Lenovo ThinkPad T14 G4 21HD0043GEi5-1335U, Iris Xe G7 80EUs, Kioxia BG5 KBG5AZNV512G, IPS-AHVA LTPS wLED, 1920x1200, 14"Lenovo ThinkPad T14 G3-21AJS00400i7-1260P, GeForce MX550, Samsung PM9A1 MZVL21T0HCLR, IPS, 1920x1200, 14"HP EliteBook 845 G10 818N0EAR9 PRO 7940HS, Radeon 780M, SK hynix PC801 HFS001TEJ9X101N, IPS, 2560x1600, 14"Dell Latitude 7440i5-1345U, Iris Xe G7 80EUs, Samsung MZ9L4512HBLU-00BMV, IPS, 2560x1600, 14"Lenovo ThinkPad T14 G3-21CF004NGER7 PRO 6850U, Radeon 680M, Kioxia BG5 KBG5AZNV512G, IPS, 1920x1200, 14"Average Intel Iris Xe Graphics G7 80EUs Average of class Office Power Consumption-47%-78%-41%-6%-46%-48%Idle Minimum * (Watt)2.44.3 -79%4.3 -79%4.5 -88%2.4 -0%4.47 ?(2.3 - 15.8, n=107) -86%4.4 ?(1.5 - 13.8, n=81, last 2 years) -83%Idle Average * (Watt)4.56.2 -38%10.1 -124%6.5 -44%5.3 -18%7.37 ?(3.5 - 16.8, n=107) -64%7.34 ?(3 - 14.9, n=81, last 2 years) -63%Idle Maximum * (Watt)5.67 -25%11.2 -100%7.3 -30%5.6 -0%9.24 ?(4.5 - 17, n=107) -65%8.62 ?(4.4 - 16.2, n=81, last 2 years) -54%Load Average * (Watt)29.563.5 -115%64.4 -118%52.5 -78%39.7 -35%36.6 ?(14.3 - 70, n=104) -24%42.3 ?(6.92 - 77.9, n=67, last 2 years) -43%Witcher 3 ultra * (Watt)40.852.5 -29%59.4 -46%46.2 -13%42.8 -5%Load Maximum * (Watt)67.266.1 2%66.7 1%63 6%50.6 25%61.7 ?(24.2 - 149, n=107) 8%64.5 ?(13 - 107, n=81, last 2 years) 4%* ... smaller is better
Power consumption Witcher 3 / stress test
Lenovo ThinkPad T14 G4 21HD0043GE; Witcher 3 ultra: Ø40.8 (35.2-49.3) Lenovo ThinkPad T14 G4 21HD0043GE; 1280x720 Prime95 28.10 and Furmark 1.25: Ø48.8 (37.6-67.3) Lenovo ThinkPad T14 G4 21HD0043GE; Idle 150cd/m2: Ø5.29 (4.6-7.83)
Power consumption with external monitor
Lenovo ThinkPad T14 G4 21HD0043GE; Prime95 V2810 Stress (external Monitor): Ø36 (33.8-67.3) Lenovo ThinkPad T14 G4 21HD0043GE; Cinebench R23 Multi (external Monitor): Ø34.8 (26.1-67.2) Lenovo ThinkPad T14 G4 21HD0043GE; 1280x720 FurMark 1.19 GPU Stress Test (external Monitor): Ø34.5 (32-36.7) Lenovo ThinkPad T14 G4 21HD0043GE; 1920x1080 The Witcher 3 ultra (external Monitor): Ø40.6 (27.9-43.2) Lenovo ThinkPad T14 G4 21HD0043GE; Idle 1min (external Monitor): Ø7.9 (7.23-12)
电池寿命充电时间：100 分钟内置 52.5 Wh 电池的容量没有变化，但与去年的英特尔/Nvidia 版本相比，电池续航时间大大缩短。ThinkPad T14 第 3 代.与 联想 ThinkPad T14 第 3 代 AMD相比，AMD 版完全胜出。在 WiFi 测试的低负载情况下，AMD 平台显然仍然更省电。尽管如此：英特尔版 ThinkPad T14 G4 大约 11 个小时的测试结果并不值得大惊小怪。它的配置应该足以支撑普通一天的工作。
Battery Runtime
WiFi Websurfing (Edge 115)
11h 06min
WiFi Websurfing max. Brightness (Edge 115)
8h 37min
Load (maximum brightness)
1h 34min
Lenovo ThinkPad T14 G4 21HD0043GEi5-1335U, Iris Xe G7 80EUs, 52.5 WhLenovo ThinkPad T14 G3-21AJS00400i7-1260P, GeForce MX550, 52.5 WhHP EliteBook 845 G10 818N0EAR9 PRO 7940HS, Radeon 780M, 51 WhDell Latitude 7440i5-1345U, Iris Xe G7 80EUs, 57 WhLenovo ThinkPad T14 G3-21CF004NGER7 PRO 6850U, Radeon 680M, 52.5 WhAverage of class Office Battery runtime-27%-37%43%-2%14%WiFi v1.3 (h)11.18.1 -27%7.9 -29%13 17%12.9 16%12.7 ?(3.83 - 31.5, n=82, last 2 years) 14%Load (h)1.60.9 -44%2.7 69%1.3 -19%1.803 ?(0.933 - 3.38, n=37, last 2 years) 13%
Pros+ 非常好的输入设备
+ 凉爽安静
+ 电池寿命超过 10 小时
+ 哑光低功耗 LCD
+ 端口选择包括 RJ45
+ 用户可更换键盘
+ 可升级 WWANCons- CPU 性能低于平均水平
- 部分焊接的内存
- 屏幕反应时间慢
结论：ThinkPad T14 Gen 4 英特尔版是一款非常适合商务用户的设备评测中：联想 ThinkPad T14 G4 英特尔，样品由联想提供
当该机型最大的新闻是令人困惑的内存选择时，情况就很清楚了：从 ThinkPad T14 G3 Intel 到 ThinkPad T14 G4 Intel 的更新并没有达到震惊世界的程度。在 "新功能 "列表中，我们可以看到英特尔 Raptor Lake 的预期更新，以及新的内存选项（Nvidia 型号为 DDR5 或 LPDDR5X）和新的 500 万像素网络摄像头。此外，还有一个新的可选 OLED 屏幕，但我们没有在此进行测试。
总而言之，联想 ThinkPad T14 Gen 4 英特尔版的配置与前代相同。由于前代产品已经是一款非常出色的商务笔记本电脑，因此这并不意味着消极的含义。低功耗的雾面显示屏、丰富的端口选择、出色的输入设备、超长的电池续航时间、低温和噪音排放，所有这些都集成在一个坚固耐用且移动性良好的机箱中，使 ThinkPad 笔记本电脑成为一款出色的商务笔记本电脑。用户可更换键盘也是笔记本电脑中不多见的功能，可升级的 WWAN 插槽也值得赞赏。
比较遗憾的是性能，但这只是联想的部分原因，更多的是英特尔当前 CPU 的问题。不过，如果联想能像惠普目前的许多 EliteBook 笔记本电脑一样，在 ThinkPads 上少焊一些元件并安装两个内存插槽，那就更好了。这款笔记本电脑的另一个问题是屏幕速度太慢。
可靠：如果需要一款可靠的办公笔记本电脑，联想 ThinkPad T14 Gen 4 Intel 是一个不错的选择。不过，性能并不是这款机型的强项。
与惠普 EliteBook 845 G10，联想ThinkPad T14 Gen 4有了一个强劲的竞争对手，其CPU性能完全不在一个水平线上--尽管测试的版本为此牺牲了电池续航时间。英特尔的 T14 G4 也受到了 AMD 自身机型 T14 G4 AMD with Ryzen 7040U 的内部竞争。该机型现在还配备了 USB4 接口，抢走了英特尔机型的优势。我们非常期待测试 AMD 型号。
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定价和可用性联想ThinkPad T14 G4英特尔版在德国的售价至少为1515欧元。联想美国的售价约为 900 美元（2023 年 9 月 9 日）。
Lenovo ThinkPad T14 G4 21HD0043GE
- 09/08/2023 v7 (old)
Benjamin Herzig
Chassis83 / 98 → 85%
Keyboard91%
Pointing Device93%
Connectivity69 / 80 → 87%
Weight70 / 20-75 → 91%
Battery89%
Display87%
Games Performance63 / 78 → 81%
Application Performance84 / 95 → 88%
Temperature91%
Noise97%
Audio70%
Camera45 / 85 → 53%
Average79%
89%
Office - Weighted Average
More articles related to this deviceLenovo ThinkPad T14 G4 21HD0043GE (ThinkPad T14 G4 Series)Review•联想 ThinkPad T14 G4 AMD 笔记本电脑评测...
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Editor of the original article: Benjamin Herzig - Managing Editor - 1441 articles published on Notebookcheck since 2016contact me via: LinkedInTranslator: Ninh Ngoc Duy - Editorial Assistant - 720363 articles published on Notebookcheck since 2008contact me via: