联想 ThinkPad X1 Carbon 2017 (Core i5, 全高清) 笔记本电脑简短评测
Lenovo ThinkPad X1 Carbon 2017-20HR0021GE (ThinkPad X1 Carbon 2017 Series)
Processor
Intel Core i5-7200U 2 x 2.5 - 3.1 GHz, Kaby Lake
Graphics adapter
Memory
8 GB
, LPDDR3-1866, 双通道, 板载
Display
14.00 inch 16:9, 1920 x 1080 pixel 157 PPI, B140HAN03_1, IPS, glossy: no
Mainboard
Intel Kaby Lake-U Premium PCH
Storage
Toshiba THNSF5256GPUK, 256 GB
, M.2 NVMe , 214 GB free
Weight
1.124 kg, Power Supply: 346 g
Price
1669 EUR
Links
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.
| SD Card Reader | |
| average JPG Copy Test (av. of 3 runs) | |
| Lenovo ThinkPad T470-20HD002HGE | |
| Fujitsu LifeBook U747 | |
| Lenovo ThinkPad X1 Carbon 2017-20HR0021GE | |
| Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 | |
| maximum AS SSD Seq Read Test (1GB) | |
| Lenovo ThinkPad T470-20HD002HGE | |
| Lenovo ThinkPad X1 Carbon 2017-20HR0021GE | |
| Fujitsu LifeBook U747 | |
| Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 | |
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B140HAN03_1 tested with X-Rite i1Pro 2
Maximum: 288 cd/m² (Nits) Average: 271 cd/m² Minimum: 3.8 cd/m²Brightness Distribution: 91 %
Center on Battery: 277 cd/m²
Contrast: 1738:1 (Black: 0.16 cd/m²)
ΔE Color 4.5 | 0.5-29.43 Ø4.91
ΔE Greyscale 3.2 | 0.5-98 Ø5.2
87.5% sRGB (Argyll 1.6.3 3D)
57% AdobeRGB 1998 (Argyll 1.6.3 3D)
62.6% AdobeRGB 1998 (Argyll 2.2.0 3D)
87.6% sRGB (Argyll 2.2.0 3D)
61.6% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.02
| Lenovo ThinkPad X1 Carbon 2017-20HR0021GE B140HAN03_1, , 1920x1080, 14" | Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 B140HAN03_1, , 1920x1080, 14" | Lenovo ThinkPad X1 Carbon 20FB-005XUS 1920x1080, 14" | Lenovo ThinkPad X1 Carbon 20FB003RGE VVX14T058J00, , 2560x1440, 14" | Lenovo ThinkPad T470s-20HGS00V00 B140QAN01.5, , 2560x1440, 14" | HP EliteBook Folio 1040 G3 AUO1136, , 2560x1440, 14" | Fujitsu LifeBook U747 LG LP140WF3, , 1920x1080, 14" | |
|---|---|---|---|---|---|---|---|
| Display | -1% | -4% | 8% | 11% | 11% | 1% | |
| Display P3 Coverage | 61.6 | 61.4 0% | 58.9 -4% | 66.7 8% | 69 12% | 67.9 10% | 66.1 7% |
| sRGB Coverage | 87.6 | 85.9 -2% | 83.1 -5% | 94.7 8% | 95.1 9% | 96.8 11% | 84.8 -3% |
| AdobeRGB 1998 Coverage | 62.6 | 62.4 0% | 60.3 -4% | 68.4 9% | 69.6 11% | 70 12% | 62 -1% |
| Response Times | 5% | 6% | 15% | 4% | 8% | 25% | |
| Response Time Grey 50% / Grey 80% * | 48 ? | 41.6 ? 13% | 47.2 ? 2% | 44 ? 8% | 46.4 ? 3% | 46.4 ? 3% | 36 ? 25% |
| Response Time Black / White * | 30.4 ? | 31.6 ? -4% | 27.6 ? 9% | 24 ? 21% | 28.8 ? 5% | 26.4 ? 13% | 23.2 ? 24% |
| PWM Frequency | 220 ? | ||||||
| Screen | -19% | -7% | -7% | -29% | -15% | -17% | |
| Brightness middle | 278 | 311 12% | 321.7 16% | 272 -2% | 327 18% | 327 18% | 291 5% |
| Brightness | 271 | 288 6% | 301 11% | 268 -1% | 311 15% | 316 17% | 296 9% |
| Brightness Distribution | 91 | 85 -7% | 89 -2% | 95 4% | 88 -3% | 87 -4% | 84 -8% |
| Black Level * | 0.16 | 0.24 -50% | 0.294 -84% | 0.32 -100% | 0.25 -56% | 0.35 -119% | 0.32 -100% |
| Contrast | 1738 | 1296 -25% | 1094 -37% | 850 -51% | 1308 -25% | 934 -46% | 909 -48% |
| Colorchecker dE 2000 * | 4.5 | 5.5 -22% | 3.96 12% | 2.61 42% | 6.1 -36% | 4.39 2% | 4.3 4% |
| Colorchecker dE 2000 max. * | 8.4 | 9 -7% | 6.69 20% | 6.43 23% | 12.2 -45% | 7.27 13% | 7.5 11% |
| Greyscale dE 2000 * | 3.2 | 6.2 -94% | 3.15 2% | 3.31 -3% | 8.8 -175% | 4.69 -47% | 4.3 -34% |
| Gamma | 2.02 109% | 2.02 109% | 2.34 94% | 2.35 94% | 2.18 101% | 2.15 102% | 2.31 95% |
| CCT | 7042 92% | 5950 109% | 7082 92% | 6360 102% | 6172 105% | 7101 92% | 6529 100% |
| Color Space (Percent of AdobeRGB 1998) | 57 | 55.96 -2% | 53.8 -6% | 63 11% | 61.56 8% | 62.52 10% | 55.46 -3% |
| Color Space (Percent of sRGB) | 87.5 | 85.77 -2% | 82.7 -5% | 95 9% | 94.88 8% | 96.71 11% | 84.77 -3% |
| Total Average (Program / Settings) | -5% /
-12% | -2% /
-5% | 5% /
-1% | -5% /
-17% | 1% /
-6% | 3% /
-8% |
* ... 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 | ||
|---|---|---|
| 30.4 ms ... rise ↗ and fall ↘ combined | ↗ 18.8 ms rise |  |
| ↘ 11.6 ms fall | ||
| The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 81 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (20.9 ms). | ||
| ↔ Response Time 50% Grey to 80% Grey | ||
| 48 ms ... rise ↗ and fall ↘ combined | ↗ 22 ms rise |  |
| ↘ 26 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. » 81 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (32.8 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 8719 (minimum: 5 - maximum: 343500) Hz was measured. | |||
Cinebench R15 CPU Multi 64 Bit
* ... smaller is better
| PCMark 8 Home Score Accelerated v2 | 3824 points | |
| PCMark 8 Creative Score Accelerated v2 | 4600 points | |
| PCMark 8 Work Score Accelerated v2 | 4602 points | |
| PCMark 10 Score | 3214 points | |
Help | ||
| Lenovo ThinkPad X1 Carbon 2017-20HR0021GE Toshiba THNSF5256GPUK | Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 Samsung PM961 NVMe MZVLW512HMJP | Lenovo ThinkPad X1 Carbon 20FB-005XUS Samsung SM951 MZVPV256 m.2 | Lenovo ThinkPad X1 Carbon 20FB003RGE Samsung SSD PM871 MZNLN256HCHP | Lenovo ThinkPad T470s-20HGS00V00 Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0) | HP EliteBook Folio 1040 G3 Samsung SM951 MZVPV256HDGL m.2 PCI-e | Fujitsu LifeBook U747 Samsung MZYTY256HDHP | |
|---|---|---|---|---|---|---|---|
| CrystalDiskMark 3.0 | 79% | 68% | -30% | 83% | 76% | -24% | |
| Read Seq | 1277 | 1827 43% | 1720 35% | 439.3 -66% | 1760 38% | 1649 29% | 504 -61% |
| Write Seq | 648 | 1383 113% | 1263 95% | 308.1 -52% | 1666 157% | 1265 95% | 497.8 -23% |
| Read 512 | 972 | 814 -16% | 1223 26% | 299.5 -69% | 832 -14% | 1252 29% | 396.7 -59% |
| Write 512 | 311 | 1098 253% | 1249 302% | 304.2 -2% | 1064 242% | 1244 300% | 283.4 -9% |
| Read 4k | 34.63 | 61 76% | 49.65 43% | 34.05 -2% | 53.2 54% | 53.3 54% | 35.73 3% |
| Write 4k | 128.5 | 172.2 34% | 123 -4% | 86.5 -33% | 167.4 30% | 159.9 24% | 87.8 -32% |
| Read 4k QD32 | 477.3 | 601 26% | 464.6 -3% | 339.6 -29% | 630 32% | 559 17% | 399.1 -16% |
| Write 4k QD32 | 241.2 | 495.6 105% | 354.7 47% | 279.2 16% | 533 121% | 376.7 56% | 249.7 4% |
Toshiba THNSF5256GPUK
Sequential Read:
1277 MB/s
Sequential Write:
648 MB/s
512K Read:
972 MB/s
512K Write:
311 MB/s
4K Read:
34.63 MB/s
4K Write:
128.5 MB/s
4K QD32 Read:
477.3 MB/s
4K QD32 Write:
241.2 MB/s
| 3DMark 11 Performance | 1706 points | |
| 3DMark Ice Storm Standard Score | 67643 points | |
| 3DMark Cloud Gate Standard Score | 6140 points | |
| 3DMark Fire Strike Score | 950 points | |
| 3DMark Fire Strike Extreme Score | 435 points | |
| 3DMark Time Spy Score | 367 points | |
Help | ||
| low | med. | high | ultra | |
|---|---|---|---|---|
| BioShock Infinite (2013) | 46.1 | 28.6 | 27.7 | 8.5 |
| Battlefield 4 (2013) | 36.2 | 27.6 | 18.5 | 6.1 |
| The Witcher 3 (2015) | 11.1 | |||
| Rise of the Tomb Raider (2016) | 16.9 | 8.7 |
Noise Level
| Idle |
| 29.6 / 29.6 / 32.2 dB(A) |
| Load |
| 34.2 / 36.1 dB(A) |
 | ||
30 dB silent 40 dB(A) audible 50 dB(A) loud |
||
min:  , med:  , max:  Audix TM1, Arta (15 cm distance) environment noise: 29.6 dB(A) | ||
| Lenovo ThinkPad X1 Carbon 2017-20HR0021GE HD Graphics 620, i5-7200U, Toshiba THNSF5256GPUK | Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 HD Graphics 620, i7-7500U, Samsung PM961 NVMe MZVLW512HMJP | Lenovo ThinkPad X1 Carbon 20FB-005XUS HD Graphics 520, 6300U, Samsung SM951 MZVPV256 m.2 | Lenovo ThinkPad X1 Carbon 20FB003RGE HD Graphics 520, 6500U, Samsung SSD PM871 MZNLN256HCHP | Lenovo ThinkPad T470s-20HGS00V00 HD Graphics 620, i7-7600U, Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0) | HP EliteBook Folio 1040 G3 HD Graphics 520, 6300U, Samsung SM951 MZVPV256HDGL m.2 PCI-e | Fujitsu LifeBook U747 HD Graphics 620, i5-7200U, Samsung MZYTY256HDHP | |
|---|---|---|---|---|---|---|---|
| Noise | -1% | 3% | 1% | -2% | 3% | 8% | |
| off / environment * | 29.6 | 29.3 1% | 28.8 3% | 29.1 2% | 28.9 2% | 29.1 2% | 28.2 5% |
| Idle Minimum * | 29.6 | 29.3 1% | 28.8 3% | 29.1 2% | 28.9 2% | 29.1 2% | 28.2 5% |
| Idle Average * | 29.6 | 29.3 1% | 28.9 2% | 29.1 2% | 28.9 2% | 29.1 2% | 28.2 5% |
| Idle Maximum * | 32.2 | 32.2 -0% | 28.9 10% | 29.1 10% | 30.1 7% | 29.1 10% | 28.2 12% |
| Load Average * | 34.2 | 34.3 -0% | 35 -2% | 35.6 -4% | 39.2 -15% | 32.6 5% | 31.2 9% |
| Load Maximum * | 36.1 | 39.3 -9% | 35.8 1% | 38.1 -6% | 39.2 -9% | 37.8 -5% | 33 9% |
* ... smaller is better
| Lenovo ThinkPad X1 Carbon 2017-20HR0021GE HD Graphics 620, i5-7200U, Toshiba THNSF5256GPUK | Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 HD Graphics 620, i7-7500U, Samsung PM961 NVMe MZVLW512HMJP | Lenovo ThinkPad X1 Carbon 20FB-005XUS HD Graphics 520, 6300U, Samsung SM951 MZVPV256 m.2 | Lenovo ThinkPad X1 Carbon 20FB003RGE HD Graphics 520, 6500U, Samsung SSD PM871 MZNLN256HCHP | Lenovo ThinkPad T470s-20HGS00V00 HD Graphics 620, i7-7600U, Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0) | HP EliteBook Folio 1040 G3 HD Graphics 520, 6300U, Samsung SM951 MZVPV256HDGL m.2 PCI-e | Fujitsu LifeBook U747 HD Graphics 620, i5-7200U, Samsung MZYTY256HDHP | |
|---|---|---|---|---|---|---|---|
| Heat | 9% | 8% | -1% | 9% | -3% | 15% | |
| Maximum Upper Side * | 48.5 | 48 1% | 40 18% | 43.2 11% | 43.5 10% | 43.2 11% | 42.6 12% |
| Maximum Bottom * | 46.1 | 47.2 -2% | 42.8 7% | 45 2% | 46.1 -0% | 47.1 -2% | 34.4 25% |
| Idle Upper Side * | 28.5 | 23.5 18% | 26.6 7% | 30.2 -6% | 24.7 13% | 30.5 -7% | 25.1 12% |
| Idle Bottom * | 27.8 | 22.6 19% | 27.4 1% | 30.6 -10% | 24.3 13% | 31.5 -13% | 24.6 12% |
* ... smaller is better
(-) The average temperature for the upper side under maximal load is 39.8 °C / 104 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 48.5 °C / 119 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 46.1 °C / 115 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 27 °C / 81 F, compared to the device average of 29.5 °C / 85 F.
(+) The palmrests and touchpad are reaching skin temperature as a maximum (33.9 °C / 93 F) and are therefore not hot.
(-) The average temperature of the palmrest area of similar devices was 27.6 °C / 81.7 F (-6.3 °C / -11.3 F).
(-) The maximum temperature on the upper side is 48.5 °C / 119 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 46.1 °C / 115 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 27 °C / 81 F, compared to the device average of 29.5 °C / 85 F.
(+) The palmrests and touchpad are reaching skin temperature as a maximum (33.9 °C / 93 F) and are therefore not hot.
(-) The average temperature of the palmrest area of similar devices was 27.6 °C / 81.7 F (-6.3 °C / -11.3 F).
Power Consumption
| Off / Standby | 0.25 / 0.42 Watt |
| Idle | 3.8 / 7.1 / 8.3 Watt |
| Load |
34.2 / 43.3 Watt |
   
| |
Key:
min: ,
med: ,
max: Metrahit Energy | |
| Lenovo ThinkPad X1 Carbon 2017-20HR0021GE i5-7200U, HD Graphics 620, Toshiba THNSF5256GPUK, IPS, 1920x1080, 14" | Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 i7-7500U, HD Graphics 620, Samsung PM961 NVMe MZVLW512HMJP, IPS, 1920x1080, 14" | Lenovo ThinkPad X1 Carbon 20FB-005XUS 6300U, HD Graphics 520, Samsung SM951 MZVPV256 m.2, IPS, 1920x1080, 14" | Lenovo ThinkPad X1 Carbon 20FB003RGE 6500U, HD Graphics 520, Samsung SSD PM871 MZNLN256HCHP, IPS, 2560x1440, 14" | Lenovo ThinkPad T470s-20HGS00V00 i7-7600U, HD Graphics 620, Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0), IPS, 2560x1440, 14" | HP EliteBook Folio 1040 G3 6300U, HD Graphics 520, Samsung SM951 MZVPV256HDGL m.2 PCI-e, IPS, 2560x1440, 14" | Fujitsu LifeBook U747 i5-7200U, HD Graphics 620, Samsung MZYTY256HDHP, IPS LED, 1920x1080, 14" | |
|---|---|---|---|---|---|---|---|
| Power Consumption | -6% | -17% | 3% | -18% | -26% | 3% | |
| Idle Minimum * | 3.8 | 3.84 -1% | 7.6 -100% | 3.8 -0% | 4.64 -22% | 6.3 -66% | 4.11 -8% |
| Idle Average * | 7.1 | 6.3 11% | 9 -27% | 7.1 -0% | 8.93 -26% | 9.4 -32% | 7.87 -11% |
| Idle Maximum * | 8.3 | 8.6 -4% | 9.6 -16% | 7.7 7% | 9.12 -10% | 10.1 -22% | 8.74 -5% |
| Load Average * | 34.2 | 41.9 -23% | 24.5 28% | 30.2 12% | 42.2 -23% | 33.3 3% | 30.2 12% |
| Load Maximum * | 43.3 | 48.7 -12% | 30.3 30% | 44.7 -3% | 47.3 -9% | 49.5 -14% | 32.4 25% |
* ... smaller is better
| Lenovo ThinkPad X1 Carbon 2017-20HR0021GE i5-7200U, HD Graphics 620, 57 Wh | Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 i7-7500U, HD Graphics 620, 57 Wh | Lenovo ThinkPad X1 Carbon 20FB-005XUS 6300U, HD Graphics 520, 52 Wh | Lenovo ThinkPad X1 Carbon 20FB003RGE 6500U, HD Graphics 520, 52 Wh | Lenovo ThinkPad T470-20HD002HGE i5-7200U, HD Graphics 620, 48 Wh | HP EliteBook Folio 1040 G3 6300U, HD Graphics 520, 45.6 Wh | Fujitsu LifeBook U747 i5-7200U, HD Graphics 620, 50 Wh | |
|---|---|---|---|---|---|---|---|
| Battery Runtime | 15% | -10% | -6% | -7% | -28% | -11% | |
| Reader / Idle | 819 | 1252 53% | 776 -5% | 942 15% | 530 -35% | 782 -5% | |
| H.264 | 573 | 711 24% | 510 -11% | 623 9% | 339 -41% | 490 -14% | |
| WiFi v1.3 | 547 | 496 -9% | 411 -25% | 429 -22% | 438 -20% | 309 -44% | 430 -21% |
| Load | 122 | 110 -10% | 123 1% | 115 -6% | 110 -10% | 131 7% | 117 -4% |
Pros
+ 出色的机身设计
+ 完备的接口和合理的布局
+ 面向未来的接口选择
+ 无暇的工艺品质
+ 低重量
+ 在日常使用中可以保持安静
+ 不错的系统性能
+ 宽视角的IPS屏幕
+ 高品质输入设备
+ 优秀的电池续航
+ 附带迷你以太网转接器
+ 36个月质保
Cons
- 机身发热量较高
- 处理器在持续负载下降频
- 无SD读卡器
- microSD读卡器难以使用
- 以太网只能够通过转接器使用
联想ThinkPad X1 Carbon 2017是一台具备无可挑剔工艺品质的高端商务笔记本电脑。生产商希望这个系列实现的超高便携性当然没有被忽视，它仅略高于1千克的重量是其他很多变形本的梦想。相比2016年机型，它的尺寸得到了进一步的缩小，新机身也提供了更多的现代接口，如全带宽Thunderbolt 3（USB-C）接口。因而这台设备也能够更好的适合未来所需。优秀的性能也让它更加全面。我们的测试机售价1699欧元。
联想ThinkPad X1 Carbon 2017保持了一贯的标准，是一台非常优秀的商务设备。另外，这台笔记本电脑的出色输入设备也让我们非常满意——当然我们在这方面对联想很有信心。
尽管它的全高清IPS屏幕提供了优秀的表现，但依然无法与前代机型的WQHD屏幕相提并论。整体上，这台设备会为工作带来不少帮助。它的优秀系统性能也可以让日常工作保持适当的节奏。
不过它也依然有让我们不满之处。缺少一个SD读卡器让用户必须使用转接器，这会为使用SD卡带来很多不便。而负载下较高的机身温度也让在腿上使用这台设备变得不够舒适。
最后，还有一个值得考虑的问题，那就是联想ThinkPad X1 Carbon 2017的哪一个配置机型更好。第一眼从配置单看上去，搭配更快的英特尔酷睿i7-7500U处理器和16GB内存显然更吸引人。不过，基于英特尔酷睿i5-7200U处理器的联想ThinkPad X1 Carbon 2017也表现十分不错。尽管只有一半大的8GB内存，它在最近几年中都应该可以保证流畅的使用体验。在性能方面，更贵的X1 Carbon只在很短时间的负载下会有优势，因为在持续负载下它们都会受到散热系统的限制，i7机型相比i5机型的优势可以忽略不计。从这个角度来看，我们认为售价低很多的搭配i5-7200U的ThinkPad X1 Carbon 2017更值得考虑。酷睿i7处理器带来的优势太小，而16GB的内存也不是所有用户都会迫切需要的。
注：本文是基于完整评测的缩减版本，阅读完整的英文评测，请点击这里。
Lenovo ThinkPad X1 Carbon 2017-20HR0021GE
- 06/14/2017 v6 (old)
Sebastian Bade
Office - Weighted Average
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