联想ThinkPad X12笔记本电脑回顾。配备英特尔酷睿i3的可拆卸式笔记本电脑相当缓慢
12英寸--这个尺寸在很大程度上已经从笔记本电脑市场上消失了。过去每年都有一些12英寸的笔记本电脑，特别是商务笔记本电脑，但现在面向商务客户的最小的笔记本电脑都有13英寸的屏幕。小屏幕继续存在的利基市场是平板电脑和可拆卸的机型--那些像联想ThinkPad X12可拆卸的机型。
今天的测试设备的配置同样是小众的--2022年笔记本电脑中的双核处理器，这也不经常发生。我们已经测试过使用四核芯片的ThinkPad X12，所以我们今天的评论将跳过有关设计、设备和输入设备的部分。关于这些主题的信息可以在已经提到的ThinkPad X12 with i7 CPU 的详细评测中找到。
Lenovo ThinkPad X12 Detachable 20UW000KGE
Processor
Intel Core i3-1110G4 2 x 2.5 - 3.9 GHz, 22 W PL2 / Short Burst, 10.5 W PL1 / Sustained, Tiger Lake-UP4
Graphics adapter
Memory
8 GB
, LPDDR4X-4266, on-board, Quad Channel
Display
12.30 inch 3:2, 1920 x 1280 pixel 187 PPI, 10-Point-Multitouch, native pen support, N123NCA-GS1, IPS LED, Anti-Reflective, Anti-Smudge, glossy: yes, detachable screen
Mainboard
Intel Tiger Lake-UP4 PCH-LP
Storage
Toshiba BG4 KBG40ZNT256G, 256 GB
, M.2 2242, NVMe PCIe 3.0
Weight
1.094 kg, Power Supply: 306 g
Price
1415 Euro
Links
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.
潜在的竞争对手比较
Rating | Date | Model | Weight | Height | Size | Resolution | Price |
|---|---|---|---|---|---|---|---|
| 87.5 % v7 (old) | 07 / 2022 | Lenovo ThinkPad X12 Detachable 20UW000KGE i3-1110G4, UHD Graphics 620 | 1.1 kg | 14.5 mm | 12.30" | 1920x1280 | |
| 88.5 % v7 (old) | 04 / 2021 | Lenovo ThinkPad X12 20UVS03G00 i7-1160G7, Iris Xe G7 96EUs | 1.1 kg | 14.5 mm | 12.30" | 1920x1280 | |
| 89.1 % v7 (old) | 11 / 2021 | Microsoft Surface Pro 8, i7-1185G7 i7-1185G7, Iris Xe G7 96EUs | 891 g | 8.5 mm | 13.00" | 2880x1920 | |
| 87.7 % v7 (old) | 06 / 2021 | Dell Latitude 13 7320 Detachable, i7-1180G7 i7-1180G7, Iris Xe G7 96EUs | 782 g | 8.44 mm | 13.00" | 1920x1280 |
Lenovo ThinkPad X12 Detachable 20UW000KGE; iperf3 receive AXE11000; iperf 3.1.3: Ø1711 (1677-1730)
Lenovo ThinkPad X12 Detachable 20UW000KGE; iperf3 transmit AXE11000; iperf 3.1.3: Ø1530 (1470-1609)
16.8 ∆E
17.8 ∆E
22.8 ∆E
23.6 ∆E
22.6 ∆E
18.8 ∆E
10.6 ∆E
19.9 ∆E
13.8 ∆E
14.6 ∆E
17.1 ∆E
17.4 ∆E
7.7 ∆E
16.6 ∆E
9.7 ∆E
16 ∆E
12.1 ∆E
20.3 ∆E
0.6 ∆E
12.9 ∆E
13.1 ∆E
12.9 ∆E
11.1 ∆E
3.3 ∆E
显示。ThinkPad平板电脑采用3:2格式
联想只为ThinkPad X12可拆卸式显示器使用了一个显示屏：12.3英寸FHD+面板（1,920 x 1,280），采用3:2格式。屏幕是光面的，有防反射涂层，这意味着减少反射。据联想称，ThinkPad X12的亮度值应该达到400cd/m²。不幸的是，这里安装的面板实现了324cd/m²的低得多的数值。我们可能只是不走运地出现了系列偏差，因为已经测试过的配备i7的联想X12取得了更好的比率--但差异如此之大，以至于人们几乎可以怀疑是缺陷。作为回报，这里测试的面板在响应时间方面的成绩更好。
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N123NCA-GS1 tested with X-Rite i1Pro 2
Maximum: 345 cd/m² (Nits) Average: 324.1 cd/m² Minimum: 3.39 cd/m²Brightness Distribution: 88 %
Center on Battery: 334 cd/m²
Contrast: 1856:1 (Black: 0.18 cd/m²)
ΔE Color 1.4 | 0.5-29.43 Ø4.92, calibrated: 0.9
ΔE Greyscale 1.3 | 0.5-98 Ø5.2
66.2% AdobeRGB 1998 (Argyll 2.2.0 3D)
95.4% sRGB (Argyll 2.2.0 3D)
64.1% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.04
| Lenovo ThinkPad X12 Detachable 20UW000KGE N123NCA-GS1, IPS LED, 1920x1280, 12.3" | Lenovo ThinkPad X12 20UVS03G00 N123NCA-GS1, a-Si IPS LED, 1920x1280, 12.3" | Microsoft Surface Pro 8, i7-1185G7 LP129WT212166, IPS, 2880x1920, 13" | Dell Latitude 13 7320 Detachable, i7-1180G7 Sharp LQ130N1, IPS, 1920x1280, 13" | |
|---|---|---|---|---|
| Display | 4% | 15% | 16% | |
| Display P3 Coverage | 64.1 | 67 5% | 78.2 22% | 79.5 24% |
| sRGB Coverage | 95.4 | 99.2 4% | 100 5% | 100 5% |
| AdobeRGB 1998 Coverage | 66.2 | 68.8 4% | 77.6 17% | 78.4 18% |
| Response Times | -52% | -4% | -34% | |
| Response Time Grey 50% / Grey 80% * | 45.1 ? | 63.2 ? -40% | 46.4 ? -3% | 53.2 ? -18% |
| Response Time Black / White * | 22 ? | 36 ? -64% | 23.2 ? -5% | 32.8 ? -49% |
| PWM Frequency | 29760 ? | 2451 ? | ||
| Screen | 10% | -33% | -71% | |
| Brightness middle | 334 | 419 25% | 444 33% | 521.8 56% |
| Brightness | 324 | 406 25% | 451 39% | 504 56% |
| Brightness Distribution | 88 | 94 7% | 91 3% | 93 6% |
| Black Level * | 0.18 | 0.23 -28% | 0.43 -139% | 0.35 -94% |
| Contrast | 1856 | 1822 -2% | 1033 -44% | 1491 -20% |
| Colorchecker dE 2000 * | 1.4 | 1.1 21% | 2 -43% | 3.83 -174% |
| Colorchecker dE 2000 max. * | 2.6 | 2.2 15% | 3.2 -23% | 5.51 -112% |
| Colorchecker dE 2000 calibrated * | 0.9 | 0.5 44% | 1.7 -89% | 1.97 -119% |
| Greyscale dE 2000 * | 1.3 | 1.5 -15% | 1.8 -38% | 4.4 -238% |
| Gamma | 2.04 108% | 2.06 107% | 2.11 104% | 2.02 109% |
| CCT | 6473 100% | 6524 100% | 6417 101% | 6494 100% |
| Color Space (Percent of AdobeRGB 1998) | 62.8 | |||
| Color Space (Percent of sRGB) | 99.2 | |||
| Total Average (Program / Settings) | -13% /
0% | -7% /
-19% | -30% /
-47% |
* ... smaller is better
Display Response Times
ℹ
Display 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 White | ||
|---|---|---|
| 22 ms ... rise ↗ and fall ↘ combined | ↗ 10.8 ms rise |  |
| ↘ 11.8 ms fall | ||
| The screen shows good response rates in our tests, but may be too slow for competitive gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 44 % of all devices are better. This means that the measured response time is similar to the average of all tested devices (21 ms). | ||
| ↔ Response Time 50% Grey to 80% Grey | ||
| 45.1 ms ... rise ↗ and fall ↘ combined | ↗ 20.1 ms rise |  |
| ↘ 24.5 ms fall | ||
| The 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. » 75 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (32.9 ms). | ||
Screen Flickering / PWM (Pulse-Width Modulation)
ℹ
To 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 detected |  | ||
In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8743 (minimum: 5 - maximum: 343500) Hz was measured. | |||
屏幕缺乏cd/m²，这在户外使用时肯定会有帮助，尽管你仍然可以在阴凉处使用ThinkPad X12可拆卸式。表面是反光的，但反光会减少。
性能。配备i3的ThinkPad X12仅适用于简单任务
联想为 "Tiger-Lake-UP4 "系列的英特尔CPU提供了8或16GB LPDDR4X-4266内存和可升级的M.2-2242 SSD。另一方面，内存是焊接的。这款紧凑型平板电脑中也没有dGPU。ThinkPad X12完全依赖集成的英特尔iGPU。
测试条件
对于长时间的负载，在Windows性能模式 "最佳性能 "下仅适用10.5瓦的功率限制，该模式在我们的性能测试中处于激活状态。对于短期负载，联想ThinkPad X12可拆卸式电脑的CPU可以消耗高达22瓦的功率。
处理器
一个英特尔酷睿i3-1110G4是一个来自UP4系列的Tiger Lake 处理器。这意味着这种双核处理器的典型消耗（TDP）为15瓦。两个核心（由于超线程技术，有四个线程）的时钟频率为2.5至3.9GHz。我们的CPU基准测试列表将有助于将该芯片与其他CPU进行比较。
如今，只有两个核心的CPU已经很罕见了。我们的基准测试也清楚地表明了原因：性能明显落后于其他具有四个核心的可拆卸式设备。ThinkPad X12以两倍的内核实现了更高的性能。另一方面，双核变体只适用于日常办公和互联网使用中最轻的任务。
在电池模式下，CPU的性能与连接电源时处于同一水平。
Cinebench R15 Multi Loop
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4: Ø293 (284.3-381.55)
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7: Ø528 (426.12-863.97)
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7: Ø839 (789.09-994.68)
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7: Ø531 (516.81-549.29)
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
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 | |
| Average of class Convertible | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Lenovo ThinkPad X12 20UVS03G00 -1! | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 | |
| Cinebench R23 / Multi Core | |
| Average of class Convertible (616 - 18070, n=63, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| Cinebench R23 / Single Core | |
| Average of class Convertible (308 - 1970, n=63, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| Cinebench R20 / CPU (Multi Core) | |
| Average of class Convertible (242 - 6954, n=63, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| Cinebench R20 / CPU (Single Core) | |
| Average of class Convertible (149.8 - 755, n=62, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| Cinebench R15 / CPU Multi 64Bit | |
| Average of class Convertible (110.1 - 2889, n=65, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| Cinebench R15 / CPU Single 64Bit | |
| Average of class Convertible (68.6 - 287, n=62, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| Blender / v2.79 BMW27 CPU | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Average of class Convertible (193 - 1059, n=59, last 2 years) | |
| 7-Zip 18.03 / 7z b 4 | |
| Average of class Convertible (12977 - 72400, n=60, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| 7-Zip 18.03 / 7z b 4 -mmt1 | |
| Average of class Convertible (3672 - 6493, n=60, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| Geekbench 5.5 / Multi-Core | |
| Average of class Convertible (663 - 14016, n=63, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| Geekbench 5.5 / Single-Core | |
| Average of class Convertible (319 - 2003, n=63, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| HWBOT x265 Benchmark v2.2 / 4k Preset | |
| Average of class Convertible (0.73 - 20.1, n=62, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| LibreOffice / 20 Documents To PDF | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Average of class Convertible (42 - 121.5, n=59, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| R Benchmark 2.5 / Overall mean | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Average of class Convertible (0.4102 - 1.013, n=59, last 2 years) | |
* ... smaller is better
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
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 | |
| Average of class Convertible | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 | |
| AIDA64 / FP32 Ray-Trace | |
| Average of class Convertible (468 - 25226, n=63, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| AIDA64 / FPU Julia | |
| Average of class Convertible (2644 - 106512, n=62, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| AIDA64 / CPU SHA3 | |
| Average of class Convertible (182 - 4764, n=62, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| AIDA64 / CPU Queen | |
| Average of class Convertible (10502 - 120368, n=62, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| AIDA64 / FPU SinJulia | |
| Average of class Convertible (659 - 14835, n=62, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| AIDA64 / FPU Mandel | |
| Average of class Convertible (1420 - 56839, n=62, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| AIDA64 / CPU AES | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Average of class Convertible (1279 - 169089, n=62, last 2 years) | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| AIDA64 / CPU ZLib | |
| Average of class Convertible (61.4 - 1088, n=62, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| AIDA64 / FP64 Ray-Trace | |
| Average of class Convertible (254 - 13175, n=62, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| AIDA64 / CPU PhotoWorxx | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Average of class Convertible (5136 - 53406, n=62, last 2 years) | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
系统性能
你不应该在联想的ThinkPad X12上同时运行多个应用程序。系统性能足以满足流畅浏览和办公的需要，但在基准测试中，它大大低于其他具有四个核心的Windows平板电脑。
PCMark 10: Score | Essentials | Productivity | Digital Content Creation
CrossMark: Overall | Productivity | Creativity | Responsiveness
CrossMark: Overall | Productivity | Creativity | Responsiveness
| PCMark 10 / Score | |
| Average of class Convertible (1486 - 7963, n=59, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4, Intel UHD Graphics 620 () | |
| PCMark 10 / Essentials | |
| Average of class Convertible (3975 - 12059, n=59, last 2 years) | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4, Intel UHD Graphics 620 () | |
| PCMark 10 / Productivity | |
| Average of class Convertible (2764 - 10800, n=59, last 2 years) | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4, Intel UHD Graphics 620 () | |
| PCMark 10 / Digital Content Creation | |
| Average of class Convertible (811 - 12360, n=59, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4, Intel UHD Graphics 620 () | |
| CrossMark / Overall | |
| Average of class Convertible (310 - 1912, n=59, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4, Intel UHD Graphics 620 () | |
| CrossMark / Productivity | |
| Average of class Convertible (389 - 1790, n=59, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4, Intel UHD Graphics 620 () | |
| CrossMark / Creativity | |
| Average of class Convertible (252 - 2183, n=59, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4, Intel UHD Graphics 620 () | |
| CrossMark / Responsiveness | |
| Average of class Convertible (295 - 1868, n=59, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4, Intel UHD Graphics 620 () | |
| PCMark 10 Score | 3131 points | |
Help | ||
| AIDA64 / Memory Copy | |
| Average of class Convertible (16353 - 108544, n=62, last 2 years) | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| AIDA64 / Memory Read | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Average of class Convertible (12706 - 125359, n=62, last 2 years) | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| AIDA64 / Memory Write | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Average of class Convertible (10177 - 117920, n=62, last 2 years) | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| AIDA64 / Memory Latency | |
| Average of class Convertible (7.4 - 173, n=62, last 2 years) | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
| Average Intel Core i3-1110G4 () | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
* ... smaller is better
DPC延迟
| DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95 | |
| Dell Latitude 13 7320 Detachable, i7-1180G7 | |
| Microsoft Surface Pro 8, i7-1185G7 | |
| Lenovo ThinkPad X12 20UVS03G00 | |
| Lenovo ThinkPad X12 Detachable 20UW000KGE | |
* ... smaller is better
存储设备
联想ThinkPad X12可拆卸式电脑中的M.2-2242 SSD被限制在NVMe PCIe 3.0。因此，这里安装的东芝SSD容量为256GB，在基准测试中落后于竞争对手。
Toshiba BG4 KBG40ZNT256G
Sequential Read:
1617MB/s
Sequential Write:
464MB/s
4K Read:
39.5MB/s
4K Write:
77.8MB/s
4K-64 Read:
547MB/s
4K-64 Write:
155MB/s
Access Time Read:
0.27ms
Access Time Write:
0.24ms
Score Read:
748Points
Score Write:
279Points
Score Total:
1363Points
* ... smaller is better
Disk Throttling: DiskSpd Read Loop, Queue Depth 8
Lenovo ThinkPad X12 Detachable 20UW000KGE: Ø2027 (1112.54-2223.57)
图形卡
实际上 英特尔UHD Graphics 620已经被英特尔Xe取代，但它在廉价的i3 CPU中仍然存在，如ThinkPad X12。它的性能处于较低水平，只适用于微软商店中最简单的游戏、最低分辨率的老游戏或4K视频播放。
| 3DMark 11 Performance | 3374 points | |
| 3DMark Cloud Gate Standard Score | 8036 points | |
| 3DMark Fire Strike Score | 2263 points | |
| 3DMark Time Spy Score | 879 points | |
Help | ||
| low | med. | high | ultra | |
|---|---|---|---|---|
| The Witcher 3 (2015) | 50.9 | 27.9 | 13.5 | |
| Dota 2 Reborn (2015) | 72.7 | 33.9 | 23.8 | 21.7 |
| X-Plane 11.11 (2018) | 26.6 | 18.1 | 17.4 |
排放与能源。低热开发的ThinkPad笔记本电脑
噪声排放
与之相比 配备i7处理器的ThinkPad X12可拆卸式电脑风扇的行为略有变化。平均负载量较低，但在最大负载下，风扇的声音变得有点大。据推测，联想通过BIOS更新调整了该行为。总的来说，联想ThinkPad X12可拆卸式电脑在使用过程中基本保持安静。我们没有听到X12的任何噪音。
Noise Level
| Idle |
| 25.12 / 25.12 / 25.12 dB(A) |
| Load |
| 32.98 / 40.43 dB(A) |
 | ||
30 dB silent 40 dB(A) audible 50 dB(A) loud |
||
min:  , med:  , max:  Earthworks M23R, Arta (15 cm distance) environment noise: 25.12 dB(A) | ||
| Lenovo ThinkPad X12 Detachable 20UW000KGE UHD Graphics 620, i3-1110G4, Toshiba BG4 KBG40ZNT256G | Lenovo ThinkPad X12 20UVS03G00 Iris Xe G7 96EUs, i7-1160G7, Toshiba BG4 KBG40ZNT512G | Microsoft Surface Pro 8, i7-1185G7 Iris Xe G7 96EUs, i7-1185G7, Toshiba KBG40ZNS256G NVMe | Dell Latitude 13 7320 Detachable, i7-1180G7 Iris Xe G7 96EUs, i7-1180G7, WDC PC SN530 SDBPMPZ-265G | |
|---|---|---|---|---|
| Noise | -0% | -2% | -4% | |
| off / environment * | 25.12 | 25.1 -0% | 24.7 2% | 25.3 -1% |
| Idle Minimum * | 25.12 | 25.1 -0% | 24.7 2% | 25.4 -1% |
| Idle Average * | 25.12 | 25.1 -0% | 24.7 2% | 25.4 -1% |
| Idle Maximum * | 25.12 | 26 -4% | 24.7 2% | 25.4 -1% |
| Load Average * | 32.98 | 34.6 -5% | 36.8 -12% | 37.7 -14% |
| Load Maximum * | 40.43 | 37 8% | 43.8 -8% | 42.1 -4% |
| Witcher 3 ultra * | 34.6 | 36.8 | 42 |
* ... smaller is better
温度
鉴于处理器很弱，联想的ThinkPad X12可拆卸式处理器保持极低的温度，并将其i7处理器的温度降低了几度，这绝不令人惊讶。 39.背面的8摄氏度是压力测试中的绝对最大值。拥有更快的处理器的微软Surface Pro 8的温度明显升高，最高达到47.2摄氏度。
经过一小时的压力测试，两个核心的时钟频率仍为1GHz，处理器的功耗约为10瓦。然而，这种TDP节流不会对日常使用产生影响。
(+) The average temperature for the upper side under maximal load is 29.3 °C / 85 F, compared to the average of 30.3 °C / 87 F for the devices in the class Convertible.
(+) The maximum temperature on the upper side is 36.1 °C / 97 F, compared to the average of 35.3 °C / 96 F, ranging from 19.6 to 60 °C for the class Convertible.
(+) The bottom heats up to a maximum of 39.8 °C / 104 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 23.3 °C / 74 F, compared to the device average of 30.3 °C / 87 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 26.1 °C / 79 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 28.1 °C / 82.6 F (+2 °C / 3.6 F).
(+) The maximum temperature on the upper side is 36.1 °C / 97 F, compared to the average of 35.3 °C / 96 F, ranging from 19.6 to 60 °C for the class Convertible.
(+) The bottom heats up to a maximum of 39.8 °C / 104 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 23.3 °C / 74 F, compared to the device average of 30.3 °C / 87 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 26.1 °C / 79 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 28.1 °C / 82.6 F (+2 °C / 3.6 F).
| Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4, Intel UHD Graphics 620 | Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7, Intel Iris Xe Graphics G7 96EUs | Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7, Intel Iris Xe Graphics G7 96EUs | Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7, Intel Iris Xe Graphics G7 96EUs | |
|---|---|---|---|---|
| Heat | -3% | -7% | -13% | |
| Maximum Upper Side * | 36.1 | 39 -8% | 45 -25% | 38.8 -7% |
| Maximum Bottom * | 39.8 | 41.7 -5% | 47.2 -19% | 40 -1% |
| Idle Upper Side * | 25.1 | 25.6 -2% | 24.1 4% | 31 -24% |
| Idle Bottom * | 26.5 | 25.6 3% | 23.4 12% | 31.6 -19% |
* ... smaller is better
演讲者
联想ThinkPad X12可拆卸平板电脑的扬声器缺乏低音，也缺乏音量。微软Surface Pro 8证明了平板电脑不一定要提供糟糕的声音。它的扬声器声音更大，提供更多的低音，而且整体上更平衡。
Frequency diagram (checkboxes can be checked and unchecked to compare devices)
Lenovo ThinkPad X12 Detachable 20UW000KGE audio analysis
(-) | not very loud speakers (71.47 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 25.2% lower than median
(±) | linearity of bass is average (14.6% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.5% away from median
(±) | linearity of mids is average (9.4% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.1% away from median
(+) | highs are linear (6.9% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (24.3% difference to median)
Compared to same class
» 72% of all tested devices in this class were better, 6% similar, 22% worse
» The best had a delta of 6%, average was 21%, worst was 57%
Compared to all devices tested
» 71% of all tested devices were better, 6% similar, 23% worse
» The best had a delta of 4%, average was 25%, worst was 134%
Microsoft Surface Pro 8, i7-1185G7 audio analysis
(±) | speaker loudness is average but good (81.9 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 13.1% lower than median
(±) | linearity of bass is average (10.5% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 4.3% away from median
(+) | mids are linear (3.8% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 4.4% away from median
(+) | highs are linear (3.6% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (13.7% difference to median)
Compared to same class
» 17% of all tested devices in this class were better, 4% similar, 79% worse
» The best had a delta of 6%, average was 21%, worst was 57%
Compared to all devices tested
» 13% of all tested devices were better, 3% similar, 84% worse
» The best had a delta of 4%, average was 25%, worst was 134%
能源消耗
闲置时的能源消耗低于配备i7处理器的 配备i7处理器的ThinkPad X12的能耗，也低于 微软Surface Pro 8.然而，戴尔的 戴尔Latitude 7320在这方面甚至更加节俭。
最大能量消耗为55瓦，因此明显低于65瓦的电源容量。然而，在最大负荷下，一个更窄的45瓦的电源是不够的。
Power Consumption
| Off / Standby | 0.31 / 0.49 Watt |
| Idle | 3.6 / 5.6 / 6.4 Watt |
| Load |
26.5 / 55.3 Watt |
   
| |
Key:
min: ,
med: ,
max: Metrahit Energy | |
Power Consumption Witcher 3 / Stresstest
Lenovo ThinkPad X12 Detachable 20UW000KGE; Witcher 3 ultra: Ø22.6 (21-32.7)
Lenovo ThinkPad X12 Detachable 20UW000KGE; 1280x720 Prime95 28.10 and Furmark 1.25: Ø29.6 (18.9-55.4)
Power Consumption external Monitor
Lenovo ThinkPad X12 Detachable 20UW000KGE; Prime95 V2810 Stress (external Monitor): Ø27 (17-46.8)
Lenovo ThinkPad X12 Detachable 20UW000KGE; Cinebench R15 Multi (external Monitor): Ø24.5 (18.5-35.2)
Lenovo ThinkPad X12 Detachable 20UW000KGE; 1280x720 FurMark 1.19 GPU Stress Test (external Monitor): Ø23.1 (19.6-24.2)
Lenovo ThinkPad X12 Detachable 20UW000KGE; 1920x1080 The Witcher 3 ultra (external Monitor): Ø19.6 (18.2-22)
电池寿命
尽管闲置消耗较低，但电池运行时间并没有改善。相反：联想ThinkPad X12可拆卸式i7处理器刚刚领先，尽管42瓦时的电池容量没有变化。ThinkPad X12的两个变种仍然明显落后于戴尔Latitude 7320的7至8小时，在WiFi测试中达到10小时（150cd/m²）。
| Lenovo ThinkPad X12 Detachable 20UW000KGE i3-1110G4, UHD Graphics 620, 42 Wh | Lenovo ThinkPad X12 20UVS03G00 i7-1160G7, Iris Xe G7 96EUs, 42 Wh | Microsoft Surface Pro 8, i7-1185G7 i7-1185G7, Iris Xe G7 96EUs, 51.5 Wh | Dell Latitude 13 7320 Detachable, i7-1180G7 i7-1180G7, Iris Xe G7 96EUs, 40 Wh | Average of class Convertible | |
|---|---|---|---|---|---|
| Battery Runtime | |||||
| WiFi v1.3 | 445 | 492 11% | 456 2% | 661 49% | 594 ? 33% |
Pros
+ 紧凑而坚固的镁合金外壳
+ 带有TrackPoint的伟大的ThinkPad键盘盖
+ Thunderbolt 4、LTE和安全功能
+ 温度保持较低
+ 配件包含在价格中
+ 3年保修
Cons
- i3的CPU性能较弱
- 显示器亮度低于宣传值
- 固态硬盘难以升级
- 不静音
- 没有microSD读卡器
- 平庸的扬声器和网络摄像头
- 对PCIe 3.0 SSD的限制
结论。联想ThinkPad X12可拆分i3的意义不大
性能在超移动平板电脑中当然不起决定性作用，但当它还应该做一个完整的笔记本电脑的工作时，情况就有点不同了。联想ThinkPad X12可拆卸式电脑无疑是笔记本电脑的替代品。毕竟，即使采用i3 CPU，它的价格仍然超过1000欧元。
测试的i3变体的性能对于这个价格来说简直太弱了。当然可以说，对于纯粹的办公用途来说，它是足够的。但是，具有四个核心的i5型号并没有贵很多，而且更适合未来的需要。除了极低的价格外，除了较低的热量发展外，i3变体几乎没有提供任何其他真正的优势。
与i3相比，价格太慢。联想ThinkPad X12可拆卸式电脑应该至少包括一个酷睿i5。
如果必须是联想ThinkPad X12可拆卸式，那么就选择i5或i7的配置。ThinkPad确实有它的优势，比如基本上可以升级的SSD和非常好的键盘。如果性能更重要，那么 微软Surface Pro 8可能是一个更好的选择。要想获得更好的电池寿命， 戴尔Latitude 7320可拆卸式可能也值得一看。
价格和可用性
经测试，型号为20UW000KGE的机型在Campuspoint至少需要1350欧元。对于学生和Campus计划的其他受益者来说，它的价格要便宜一些，约为1260欧元。亚马逊有这个配置的报价，约为1450欧元(关联链接)。
Lenovo ThinkPad X12 Detachable 20UW000KGE
- 07/14/2022 v7 (old)
Benjamin Herzig
Convertible - Weighted Average
Price comparison
