联想 ThinkPad Edge E550 笔记本电脑简短评测
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Brightness Distribution: 89 %
Center on Battery: 228 cd/m²
Contrast: 331:1 (Black: 0.688 cd/m²)
ΔE Color 10.04 | 0.5-29.43 Ø4.91
ΔE Greyscale 10.65 | 0.5-98 Ø5.2
38.8% AdobeRGB 1998 (Argyll 1.6.3 3D)
42.06% AdobeRGB 1998 (Argyll 2.2.0 3D)
61.1% sRGB (Argyll 2.2.0 3D)
40.69% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.53
Lenovo ThinkPad Edge E550 1.920 x 1080 Pixel (TN-Panel) | Acer TravelMate P256-M-39NG 1.920 x 1080 Pixel (TN-Panel) | HP ProBook 450 G2 L3Q27EA 1.920 x 1080 Pixel (TN-Panel) | Dell Latitude 13 3540 1.920 x 1080 Pixel (TN-Panel) | |
---|---|---|---|---|
Display | 36% | -7% | 18% | |
Display P3 Coverage | 40.69 | 56.3 38% | 37.91 -7% | 48.49 19% |
sRGB Coverage | 61.1 | 81.1 33% | 56.9 -7% | 70.3 15% |
AdobeRGB 1998 Coverage | 42.06 | 58.2 38% | 39.2 -7% | 50.4 20% |
Screen | 2% | -1% | 37% | |
Brightness middle | 228 | 232 2% | 254 11% | 240 5% |
Brightness | 210 | 230 10% | 225 7% | 222 6% |
Brightness Distribution | 89 | 82 -8% | 84 -6% | 80 -10% |
Black Level * | 0.688 | 0.66 4% | 0.72 -5% | 0.33 52% |
Contrast | 331 | 352 6% | 353 7% | 727 120% |
Colorchecker dE 2000 * | 10.04 | 12 -20% | 10.73 -7% | 4.63 54% |
Greyscale dE 2000 * | 10.65 | 12.65 -19% | 11.23 -5% | 5.07 52% |
Gamma | 2.53 87% | 3.09 71% | 2.21 100% | 2.54 87% |
CCT | 12807 51% | 14904 44% | 13321 49% | 8415 77% |
Color Space (Percent of AdobeRGB 1998) | 38.8 | 53 37% | 36.2 -7% | 44.95 16% |
Total Average (Program / Settings) | 19% /
11% | -4% /
-2% | 28% /
32% |
* ... smaller is better
Cinebench R11.5 | |
CPU Single 64Bit (sort by value) | |
Lenovo ThinkPad Edge E550-20DGS00300 | |
Acer TravelMate P256-M-39NG | |
HP ProBook 450 G2 L3Q27EA | |
Lenovo ThinkPad Edge E540 20C60041 | |
Lenovo Thinkpad Edge E540 20C6003AGE | |
CPU Multi 64Bit (sort by value) | |
Lenovo ThinkPad Edge E550-20DGS00300 | |
Acer TravelMate P256-M-39NG | |
HP ProBook 450 G2 L3Q27EA | |
Lenovo ThinkPad Edge E540 20C60041 | |
Lenovo Thinkpad Edge E540 20C6003AGE |
Cinebench R15 | |
CPU Single 64Bit (sort by value) | |
Lenovo ThinkPad Edge E550-20DGS00300 | |
Acer TravelMate P256-M-39NG | |
HP ProBook 450 G2 L3Q27EA | |
Lenovo ThinkPad Edge E540 20C60041 | |
Lenovo Thinkpad Edge E540 20C6003AGE | |
CPU Multi 64Bit (sort by value) | |
Lenovo ThinkPad Edge E550-20DGS00300 | |
Acer TravelMate P256-M-39NG | |
HP ProBook 450 G2 L3Q27EA | |
Lenovo ThinkPad Edge E540 20C60041 | |
Lenovo Thinkpad Edge E540 20C6003AGE |
X264 HD Benchmark 4.0 | |
Pass 1 (sort by value) | |
Lenovo ThinkPad Edge E550-20DGS00300 | |
Acer TravelMate P256-M-39NG | |
Pass 2 (sort by value) | |
Lenovo ThinkPad Edge E550-20DGS00300 | |
Acer TravelMate P256-M-39NG |
PCMark 7 - Score (sort by value) | |
Lenovo ThinkPad Edge E550 | |
Acer TravelMate P256-M-39NG | |
Lenovo ThinkPad Edge E540 20C60041 | |
Dell Latitude 13 3540 |
PCMark 8 | |
Home Score Accelerated v2 (sort by value) | |
Lenovo ThinkPad Edge E550 | |
Acer TravelMate P256-M-39NG | |
HP ProBook 450 G2 L3Q27EA | |
Creative Score Accelerated v2 (sort by value) | |
Lenovo ThinkPad Edge E550 | |
Acer TravelMate P256-M-39NG | |
HP ProBook 450 G2 L3Q27EA | |
Work Score Accelerated v2 (sort by value) | |
Lenovo ThinkPad Edge E550 | |
Acer TravelMate P256-M-39NG | |
HP ProBook 450 G2 L3Q27EA |
PCMark 7 Score | 2784 points | |
PCMark 8 Home Score Accelerated v2 | 2544 points | |
PCMark 8 Creative Score Accelerated v2 | 2870 points | |
PCMark 8 Work Score Accelerated v2 | 3321 points | |
Help |
3DMark 11 - 1280x720 Performance (sort by value) | |
Lenovo ThinkPad Edge E550 | |
Acer TravelMate P256-M | |
HP ProBook 450 G2 | |
Lenovo ThinkPad Edge E540 | |
Toshiba Satellite Pro C70-B-111 |
3DMark | |
1280x720 Ice Storm Standard Score (sort by value) | |
Lenovo ThinkPad Edge E550 | |
Acer TravelMate P256-M | |
HP ProBook 450 G2 | |
Lenovo ThinkPad Edge E540 | |
Toshiba Satellite Pro C70-B-111 | |
1280x720 Cloud Gate Standard Score (sort by value) | |
Lenovo ThinkPad Edge E550 | |
Acer TravelMate P256-M | |
HP ProBook 450 G2 | |
Lenovo ThinkPad Edge E540 | |
Toshiba Satellite Pro C70-B-111 | |
1920x1080 Fire Strike Score (sort by value) | |
Lenovo ThinkPad Edge E550 | |
HP ProBook 450 G2 | |
Lenovo ThinkPad Edge E540 | |
Toshiba Satellite Pro C70-B-111 |
3DMark 06 Standard Score | 5458 points | |
3DMark Vantage P Result | 3574 points | |
3DMark 11 Performance | 909 points | |
3DMark Ice Storm Standard Score | 37420 points | |
3DMark Cloud Gate Standard Score | 3886 points | |
3DMark Fire Strike Score | 540 points | |
3DMark Fire Strike Extreme Score | 250 points | |
Help |
Tomb Raider - 1024x768 Low Preset (sort by value) | |
Lenovo ThinkPad Edge E550 | |
Lenovo ThinkPad Edge E540 | |
Acer TravelMate P256-M-39NG | |
Toshiba Satellite Pro C70-B-111 |
BioShock Infinite - 1280x720 Very Low Preset (sort by value) | |
Lenovo ThinkPad Edge E540 | |
Acer TravelMate P256-M-39NG | |
Toshiba Satellite Pro C70-B-111 |
Diablo III - 1366x768 Medium / low (sort by value) | |
Lenovo ThinkPad Edge E550 | |
Lenovo ThinkPad Edge E540 |
Dota 2 - 1366x768 Medium / On, Render Quality: 70 % (sort by value) | |
Lenovo ThinkPad Edge E550 | |
Lenovo ThinkPad Edge E540 | |
Toshiba Satellite Pro C70-B-111 |
low | med. | high | ultra | |
---|---|---|---|---|
The Elder Scrolls V: Skyrim (2011) | 26.9 | 13.4 | 8.5 | 4.2 |
Diablo III (2012) | 47.1 | 30.1 | 24 | 15.2 |
Counter-Strike: GO (2012) | 61 | 41 | 32.3 | 17.4 |
Tomb Raider (2013) | 40.2 | 20.8 | 13.2 | 6.7 |
Metro: Last Light (2013) | 13.9 | 11 | 8.2 | 4.15 |
Dota 2 (2013) | 44.8 | 27 | 13 | |
Total War: Rome II (2013) | 31.9 | 23.2 | 17.9 | 5.5 |
F1 2014 (2014) | 38 | 25 | 14 | 12 |
Noise Level
Idle |
| 31.3 / 31.3 / 31.3 dB(A) |
HDD |
| 31.9 dB(A) |
DVD |
| 36.4 / dB(A) |
Load |
| 32.8 / 33.8 dB(A) |
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30 dB silent 40 dB(A) audible 50 dB(A) loud |
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min: , med: , max: Voltcraft SL-451 (15 cm distance) |
(+) The maximum temperature on the upper side is 32.7 °C / 91 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 34.3 °C / 94 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 26.8 °C / 80 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 31.5 °C / 88.7 F and are therefore cool to the touch.
(-) The average temperature of the palmrest area of similar devices was 27.6 °C / 81.7 F (-3.9 °C / -7 F).
Off / Standby | 0 / 0.1 Watt |
Idle | 3.3 / 6.5 / 7 Watt |
Load |
27.3 / 35.6 Watt |
Key:
min: ,
med: ,
max: Extech Power Analyzer 380803 |
Lenovo ThinkPad Edge E550 48 Wh | Acer TravelMate P256-M 52 Wh | HP ProBook 450 G2 40 Wh | Lenovo ThinkPad Edge E540 48 Wh | |
---|---|---|---|---|
Battery Runtime | ||||
WiFi | 395 | 368 -7% | 456 15% | 263 -33% |
当然,消费者无法期待一台售价低于550欧元(约3692人民币)的笔记本电脑可以提供与贵两到三倍的商务机型相同的品质——尽管它们都有ThinkPad的标签。不过联想仍然为我们带来了一款可靠实用的设备,在各种办公应用中均可提供优秀的表现。
我们特别喜欢它近乎完美的输入设备和低噪音低发热,这不仅归功于Broadwell架构的硬件。同样,是否每个用户都会对这个改变满意也是个问题。E550的性能无法与它的前代产品相比,可能不仅是对于Core i3机型,可能所有配置的机型都会是这样。特别是它停产了搭配高速四核处理器的机型而为产品线留下了一个断档。
其他缺点的大多数都来自于低售价低成本的设计,在同类竞争对手中也十分常见。例如,它的机身做工在细节上有一些小缺陷。它的屏幕很暗,对比度也很低,同时仅12个月的质保也短的可怜。不过还好最后一点都可以通过升级得到平衡。
整体上,我们不可否认ThinkPad E550确实值得推荐,不过用户也可以参考一下众多的同类产品,来自惠普,Acer或者戴尔的产品都十分值得考虑。
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。