宏碁 TravelMate P658-G2 (7500U, 940MX, 全高清) 笔记本电脑简短评测
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Size Comparison
SD Card Reader | |
average JPG Copy Test (av. of 3 runs) | |
Acer TravelMate P658-G2-MG-7327 | |
Lenovo ThinkPad T570-20HAS01E00 | |
HP EliteBook 850 G4-Z2W86ET | |
Acer TravelMate P658-M-537B | |
maximum AS SSD Seq Read Test (1GB) | |
Lenovo ThinkPad T570-20HAS01E00 | |
HP EliteBook 850 G4-Z2W86ET | |
Acer TravelMate P658-G2-MG-7327 |
Networking | |
iperf3 transmit AX12 | |
HP EliteBook 850 G4-Z2W86ET | |
Lenovo ThinkPad T570-20HAS01E00 | |
Acer TravelMate P658-G2-MG-7327 | |
iperf3 receive AX12 | |
Lenovo ThinkPad T570-20HAS01E00 | |
HP EliteBook 850 G4-Z2W86ET | |
Acer TravelMate P658-G2-MG-7327 |
|
Brightness Distribution: 82 %
Center on Battery: 284 cd/m²
Contrast: 963:1 (Black: 0.295 cd/m²)
ΔE Color 4.07 | 0.5-29.43 Ø4.92
ΔE Greyscale 3.13 | 0.5-98 Ø5.2
86% sRGB (Argyll 1.6.3 3D)
56% AdobeRGB 1998 (Argyll 1.6.3 3D)
62.8% AdobeRGB 1998 (Argyll 2.2.0 3D)
85.9% sRGB (Argyll 2.2.0 3D)
64.9% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.41
Acer TravelMate P658-G2-MG-7327 IPS, 1920x1080, 15.6" | Acer TravelMate P658-M-537B IPS, 1920x1080, 15.6" | HP EliteBook 850 G4-Z2W86ET TN LED, 1920x1080, 15.6" | Lenovo ThinkPad T570-20HAS01E00 IPS, 3840x2160, 15.6" | |
---|---|---|---|---|
Display | 1% | -7% | 7% | |
Display P3 Coverage | 64.9 | 66.6 3% | 56.8 -12% | 70 8% |
sRGB Coverage | 85.9 | 85.7 0% | 83.7 -3% | 91.1 6% |
AdobeRGB 1998 Coverage | 62.8 | 62.8 0% | 58.7 -7% | 66.7 6% |
Response Times | 6% | -26% | -20% | |
Response Time Grey 50% / Grey 80% * | 38 ? | 38 ? -0% | 47.2 ? -24% | 41.6 ? -9% |
Response Time Black / White * | 28 ? | 25 ? 11% | 15.2 ? 46% | 15.2 ? 46% |
PWM Frequency | 21000 ? | 199.2 ? -99% | 926 ? -96% | |
Screen | -15% | -76% | -1% | |
Brightness middle | 284 | 308 8% | 338 19% | 339 19% |
Brightness | 276 | 319 16% | 341 24% | 314 14% |
Brightness Distribution | 82 | 71 -13% | 90 10% | 89 9% |
Black Level * | 0.295 | 0.61 -107% | 0.81 -175% | 0.36 -22% |
Contrast | 963 | 505 -48% | 417 -57% | 942 -2% |
Colorchecker dE 2000 * | 4.07 | 4.51 -11% | 10.9 -168% | 4.2 -3% |
Colorchecker dE 2000 max. * | 10.52 | 10.19 3% | 18.7 -78% | 7.8 26% |
Greyscale dE 2000 * | 3.13 | 2.91 7% | 13.3 -325% | 5.1 -63% |
Gamma | 2.41 91% | 2.4 92% | 2.11 104% | 2.16 102% |
CCT | 7082 92% | 6740 96% | 16030 41% | 6569 99% |
Color Space (Percent of AdobeRGB 1998) | 56 | 56 0% | 53.8 -4% | 59.4 6% |
Color Space (Percent of sRGB) | 86 | 86 0% | 83.4 -3% | 91 6% |
Total Average (Program / Settings) | -3% /
-9% | -36% /
-54% | -5% /
-3% |
* ... smaller is better
Screen Flickering / PWM (Pulse-Width Modulation)
Screen flickering / PWM detected | 21000 Hz | ≤ 90 % brightness setting | |
The display backlight flickers at 21000 Hz (worst case, e.g., utilizing PWM) Flickering detected at a brightness setting of 90 % and below. There should be no flickering or PWM above this brightness setting. The frequency of 21000 Hz is quite high, so most users sensitive to PWM should not notice any flickering. In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8746 (minimum: 5 - maximum: 343500) Hz was measured. |
Display Response Times
↔ Response Time Black to White | ||
---|---|---|
28 ms ... rise ↗ and fall ↘ combined | ↗ 17 ms rise | |
↘ 11 ms fall | ||
The screen shows relatively slow response rates in our tests and may be too slow for gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 68 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (21 ms). | ||
↔ Response Time 50% Grey to 80% Grey | ||
38 ms ... rise ↗ and fall ↘ combined | ↗ 20 ms rise | |
↘ 18 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. » 51 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (32.9 ms). |
Cinebench R15 | |
CPU Single 64Bit | |
Acer TravelMate P658-G2-MG-7327 | |
Lenovo ThinkPad T570-20HAS01E00 | |
HP EliteBook 850 G4-Z2W86ET | |
Acer TravelMate P658-M-537B | |
CPU Multi 64Bit | |
Acer TravelMate P658-G2-MG-7327 | |
Lenovo ThinkPad T570-20HAS01E00 | |
HP EliteBook 850 G4-Z2W86ET | |
Acer TravelMate P658-M-537B |
Cinebench R10 | |
Rendering Multiple CPUs 32Bit | |
Acer TravelMate P658-G2-MG-7327 | |
Rendering Single 32Bit | |
Acer TravelMate P658-G2-MG-7327 |
Geekbench 3 | |
32 Bit Multi-Core Score | |
Acer TravelMate P658-G2-MG-7327 | |
32 Bit Single-Core Score | |
Acer TravelMate P658-G2-MG-7327 |
Geekbench 4.0 | |
64 Bit Multi-Core Score | |
Acer TravelMate P658-G2-MG-7327 | |
64 Bit Single-Core Score | |
Acer TravelMate P658-G2-MG-7327 |
Geekbench 4.4 | |
64 Bit Multi-Core Score | |
Acer TravelMate P658-G2-MG-7327 | |
64 Bit Single-Core Score | |
Acer TravelMate P658-G2-MG-7327 |
JetStream 1.1 - Total Score | |
Acer TravelMate P658-G2-MG-7327 | |
HP EliteBook 850 G4-Z2W86ET |
PCMark 8 Home Score Accelerated v2 | 3948 points | |
PCMark 8 Creative Score Accelerated v2 | 4874 points | |
PCMark 8 Work Score Accelerated v2 | 4910 points | |
Help |
PCMark 8 | |
Home Score Accelerated v2 | |
Acer TravelMate P658-G2-MG-7327 | |
HP EliteBook 850 G4-Z2W86ET | |
Acer TravelMate P658-M-537B | |
Lenovo ThinkPad T570-20HAS01E00 | |
Work Score Accelerated v2 | |
Acer TravelMate P658-G2-MG-7327 | |
Acer TravelMate P658-M-537B | |
HP EliteBook 850 G4-Z2W86ET | |
Lenovo ThinkPad T570-20HAS01E00 |
Acer TravelMate P658-G2-MG-7327 Liteonit CV3-8D512 | Acer TravelMate P658-M-537B Kingston RBU-SNS8152S3256GG2 | HP EliteBook 850 G4-Z2W86ET Samsung PM951 NVMe MZVLV256 | Lenovo ThinkPad T570-20HAS01E00 Samsung PM961 NVMe MZVLW512HMJP | |
---|---|---|---|---|
CrystalDiskMark 3.0 | 10% | 74% | 171% | |
Read Seq | 526 | 479.1 -9% | 1245 137% | 1210 130% |
Write Seq | 256.9 | 333.1 30% | 298.6 16% | 1134 341% |
Read 512 | 227.1 | 418 84% | 673 196% | 789 247% |
Write 512 | 246.3 | 320.5 30% | 298.8 21% | 903 267% |
Read 4k | 25.74 | 25.66 0% | 41.79 62% | 58.4 127% |
Write 4k | 68.8 | 64.7 -6% | 138.4 101% | 144.1 109% |
Read 4k QD32 | 354.8 | 226.2 -36% | 495 40% | 559 58% |
Write 4k QD32 | 248.8 | 211.4 -15% | 297.5 20% | 474.4 91% |
3DMark 11 Performance | 2674 points | |
Help |
3DMark 11 - 1280x720 Performance GPU | |
Lenovo ThinkPad T570-20HAS01E00 | |
Acer TravelMate P658-G2-MG-7327 | |
HP EliteBook 850 G4-Z2W86ET | |
Acer TravelMate P658-M-537B |
low | med. | high | ultra | |
---|---|---|---|---|
BioShock Infinite (2013) | 96.2 | 53.8 | 42.7 | 14.8 |
Warhammer 40.000: Dawn of War III (2017) | 40.9 | 10.6 | 6.7 | |
Prey (2017) | 51.4 | 19.7 | 18.3 | 15.6 |
BioShock Infinite - 1366x768 High Preset | |
Lenovo ThinkPad T570-20HAS01E00 | |
Asus AsusPro P4540UQ-FY0056R | |
Acer TravelMate P658-G2-MG-7327 | |
Asus Vivobook F556UQ-XO626D | |
Acer TravelMate P658-M-537B | |
HP EliteBook 850 G4-Z2W86ET |
Noise Level
Idle |
| 30 / 30 / 30 dB(A) |
Load |
| 37.3 / 38 dB(A) |
| ||
30 dB silent 40 dB(A) audible 50 dB(A) loud |
||
min: , med: , max: Audix TM1, Arta (15 cm distance) environment noise: 30 dB(A) |
(-) The maximum temperature on the upper side is 46.4 °C / 116 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 51.3 °C / 124 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 23.4 °C / 74 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 25.7 °C / 78.3 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 27.7 °C / 81.9 F (+2 °C / 3.6 F).
Acer TravelMate P658-G2-MG-7327 audio analysis
(±) | speaker loudness is average but good (77.8 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 16% lower than median
(+) | bass is linear (5% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 5.8% higher than median
(+) | mids are linear (6.9% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.4% away from median
(+) | highs are linear (6% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (24.3% difference to median)
Compared to same class
» 68% of all tested devices in this class were better, 9% similar, 23% worse
» The best had a delta of 7%, average was 22%, worst was 53%
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%
Apple MacBook 12 (Early 2016) 1.1 GHz audio analysis
(+) | speakers can play relatively loud (83.6 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 11.3% lower than median
(±) | linearity of bass is average (14.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.4% away from median
(+) | mids are linear (5.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2% away from median
(+) | highs are linear (4.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (10.2% difference to median)
Compared to same class
» 6% of all tested devices in this class were better, 2% similar, 92% worse
» The best had a delta of 5%, average was 19%, worst was 53%
Compared to all devices tested
» 4% of all tested devices were better, 1% similar, 95% worse
» The best had a delta of 4%, average was 25%, worst was 134%
Off / Standby | 0.16 / 0.55 Watt |
Idle | 3.9 / 7.9 / 11.3 Watt |
Load |
47 / 62 Watt |
Key:
min: ,
med: ,
max: Metrahit Energy |
Battery Runtime - WiFi Websurfing | |
HP EliteBook 850 G4-Z2W86ET | |
Acer TravelMate P658-M-537B | |
Acer TravelMate P658-G2-MG-7327 | |
Lenovo ThinkPad T570-20HAS01E00 |
Pros
Cons
TravelMate P658-G2-MG是P658系列的第二代机型,相比第一代设备它只得到了内部组件的改进。因此,这款第二代设备搭配了同样的高品质坚固机身和不错的背光键盘。在接口配备方面它也延续了同样的设计。
第二代TravelMate P658继承了前代机型的优势,仍然是一款品质优秀的商务笔记本电脑。
这台笔记本电脑搭配最新Kaby Lake架构酷睿i7处理器,可以轻松满足大部分用户的需要。对于一般办公和上网需要更是绰绰有余。GeForce独立显卡可以为需要较高显卡性能的应用程序带来不少帮助。
这台设备在待机时非常安静,运行中也不会变得太热。遗憾的是,在一些情况下(比如传输大量数据时)会发出一些电流声。一块固态硬盘带来了迅捷的系统响应,而另一块2.5寸1TB机械硬盘则带来了充足的存储空间。这两块硬盘用户都可以自行维护升级:尽管机械硬盘位于一个独立的维护底盖下,但更换固态硬盘则需要打开整个机身底盖。
它的雾面IPS屏幕提供了非常优秀的可视角度范围,不错的对比度和色彩准确度。遗憾的是,它的亮度并不能让我们满意,同时亮度分布也不够均匀。由于它的售价较高,这样明显的缺陷让我们很难接受。
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。
Acer TravelMate P658-G2-MG-7327
- 05/12/2017 v6 (old)
Sascha Mölck