联想 IdeaPad Z50-70 (59427656) 笔记本电脑简短评测

Name: Lenovo IdeaPad Z50-70 (59427656)
Brand: Lenovo

机型定位的牺牲品。 联想的新的Z50系列笔记本电脑提供了最新和优化的主流甚至高端硬件科技，而价格低廉，因此也使用了很多500欧元（约662美元）价位产品常用的部件。它的屏幕，输入设备和机身质量真的配得上750欧元（约993美元）的价签吗？

Sven Kloevekorn, ✓ Stefanie Voigt (translated by Yuchen Wang), Published 08/29/2014 🇺🇸 🇩🇪 ...

Gaming Haswell Laptop / Notebook Windows

Display
Display P3 Coverage (sort by value)
Lenovo IdeaPad Z50-70 (59427656)	36.2 %
MSI GP60-2PEi585	57.8 % +60%
Acer Aspire V5-561G	48.35 % +34%
sRGB Coverage (sort by value)
Lenovo IdeaPad Z50-70 (59427656)	53.8 %
MSI GP60-2PEi585	86.3 % +60%
Acer Aspire V5-561G	69.8 % +30%
AdobeRGB 1998 Coverage (sort by value)
Lenovo IdeaPad Z50-70 (59427656)	37.48 %
MSI GP60-2PEi585	59.5 % +59%
Acer Aspire V5-561G	49.65 % +32%

Screen
Brightness middle (sort by value)
Lenovo IdeaPad Z50-70 (59427656)	202 cd/m²
MSI GP60-2PEi585	228 cd/m²
Acer Aspire V5-561G	300 cd/m²
Brightness (sort by value)
Lenovo IdeaPad Z50-70 (59427656)	192 cd/m²
MSI GP60-2PEi585	209 cd/m²
Acer Aspire V5-561G	280 cd/m²
Brightness Distribution (sort by value)
Lenovo IdeaPad Z50-70 (59427656)	78 %
MSI GP60-2PEi585	77 %
Acer Aspire V5-561G	85 %
Black Level (sort by value)
Lenovo IdeaPad Z50-70 (59427656)	0.37 cd/m² *
MSI GP60-2PEi585	0.3 cd/m² *
Acer Aspire V5-561G	1.27 cd/m² *
Contrast (sort by value)
Lenovo IdeaPad Z50-70 (59427656)	546 :1
MSI GP60-2PEi585	760 :1
Acer Aspire V5-561G	236 :1
Colorchecker dE 2000 (sort by value)
Lenovo IdeaPad Z50-70 (59427656)	10.23 *
MSI GP60-2PEi585	7.11 *
Acer Aspire V5-561G	10.93 *
Greyscale dE 2000 (sort by value)
Lenovo IdeaPad Z50-70 (59427656)	10.04 *
MSI GP60-2PEi585	8.38 *
Acer Aspire V5-561G	12.96 *
Gamma (sort by value)
Lenovo IdeaPad Z50-70 (59427656)	2.2
MSI GP60-2PEi585	2.22
Acer Aspire V5-561G	2.39
CCT (sort by value)
Lenovo IdeaPad Z50-70 (59427656)	10347
MSI GP60-2PEi585	10041
Acer Aspire V5-561G	11591
Color Space (Percent of AdobeRGB 1998) (sort by value)
Lenovo IdeaPad Z50-70 (59427656)	35 %
MSI GP60-2PEi585	56 %
Acer Aspire V5-561G	45.3 %

Legend

Lenovo IdeaPad Z50-70 (59427656) Intel Core i7-4510U, NVIDIA GeForce 840M, Seagate ST1000LM014 Solid State Hybrid Drive

MSI GP60-2PEi585 Intel Core i5-4200H, NVIDIA GeForce 840M, Western Digital Scorpio Blue WD5000LPVX

Acer Aspire V5-561G Intel Core i5-4200U, AMD Radeon R7 M265, WDC Scorpio Blue WD10JPVX-22JC3T0

* ... smaller is better


193 cd/m²	206 cd/m²	165 cd/m²
211 cd/m²	202 cd/m²	177 cd/m²
201 cd/m²	207 cd/m²	169 cd/m²

Distribution of brightness

Chi Mei CMN15CB tested with X-Rite i1Pro 2

Maximum: 211 cd/m² (Nits) Average: 192.3 cd/m²
Brightness Distribution: 78 %
Center on Battery: 202 cd/m²
Contrast: 546:1 (Black: 0.37 cd/m²)
ΔE Color 10.23 | 0.5-29.43 Ø4.93
ΔE Greyscale 10.04 | 0.5-98 Ø5.2
35% AdobeRGB 1998 (Argyll 1.6.3 3D)
37.48% AdobeRGB 1998 (Argyll 2.2.0 3D)
53.8% sRGB (Argyll 2.2.0 3D)
36.2% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.2

Download ICC File (X-Rite i1Pro 2)

Cinebench R11.5
CPU Multi 64Bit (sort by value)
Lenovo IdeaPad Z50-70 (59427656) GeForce 840M, 4510U, Seagate ST1000LM014 Solid State Hybrid Drive	2.89 Points
MSI GP60-2PEi585 GeForce 840M, 4200H, Western Digital Scorpio Blue WD5000LPVX	3.5 Points +21%
Acer Aspire V5-561G Radeon R7 M265, 4200U, WDC Scorpio Blue WD10JPVX-22JC3T0	2.47 Points -15%
CPU Single 64Bit (sort by value)
Lenovo IdeaPad Z50-70 (59427656) GeForce 840M, 4510U, Seagate ST1000LM014 Solid State Hybrid Drive	1.37 Points
MSI GP60-2PEi585 GeForce 840M, 4200H, Western Digital Scorpio Blue WD5000LPVX	1.46 Points +7%
Acer Aspire V5-561G Radeon R7 M265, 4200U, WDC Scorpio Blue WD10JPVX-22JC3T0	1.13 Points -18%

Cinebench R11.5 CPU Multi 64Bit

2.89 Points

Cinebench R11.5 CPU Single 64Bit

1.37 Points

Help

... in comparison

PCMark 7 - Score (sort by value)
Lenovo IdeaPad Z50-70 (59427656) GeForce 840M, 4510U, Seagate ST1000LM014 Solid State Hybrid Drive	4023 Points
MSI GP60-2PEi585 GeForce 840M, 4200H, Western Digital Scorpio Blue WD5000LPVX	2953 Points -27%
Acer Aspire V5-561G Radeon R7 M265, 4200U, WDC Scorpio Blue WD10JPVX-22JC3T0	2973 Points -26%
Gigabyte U24T GeForce GT 750M, 4500U, Liteonit LMT-128M6M	5441 Points +35%
Acer Aspire V7-582PG-74508G52tkk GeForce GT 750M, 4500U, Toshiba MQ01ABF050	4255 Points +6%
Asus F550LN-CN89H GeForce 840M, 4500U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	2909 Points -28%

PCMark 7 Score		4023 points
PCMark 8 Home Score Accelerated v2		2909 points
PCMark 8 Creative Score Accelerated v2		3575 points
PCMark 8 Work Score Accelerated v2		3714 points
Help

... in comparison

HD Tune

CrystalDiskMark 3.0

Seagate ST1000LM014 Solid State Hybrid Drive

Transfer Rate Minimum: 53.4 MB/s

Transfer Rate Maximum: 112.6 MB/s

Transfer Rate Average: 89.7 MB/s

Access Time: 17 ms

Burst Rate: 155.4 MB/s

CPU Usage: 5.4 %

3DMark 11 - 1280x720 Performance GPU (sort by value)
Lenovo IdeaPad Z50-70 (59427656) GeForce 840M, 4510U, Seagate ST1000LM014 Solid State Hybrid Drive	2308 Points
MSI GP60-2PEi585 GeForce 840M, 4200H, Western Digital Scorpio Blue WD5000LPVX	2483 Points +8%
Acer Aspire V5-561G Radeon R7 M265, 4200U, WDC Scorpio Blue WD10JPVX-22JC3T0	1880 Points -19%

3DMark - 1280x720 Cloud Gate Standard Graphics (sort by value)
Lenovo IdeaPad Z50-70 (59427656) GeForce 840M, 4510U, Seagate ST1000LM014 Solid State Hybrid Drive	8441 Points
MSI GP60-2PEi585 GeForce 840M, 4200H, Western Digital Scorpio Blue WD5000LPVX	9411 Points +11%
Acer Aspire V5-561G Radeon R7 M265, 4200U, WDC Scorpio Blue WD10JPVX-22JC3T0	8219 Points -3%

3DMark 11 Performance		2373 points
3DMark Cloud Gate Standard Score		5934 points
3DMark Fire Strike Score		1312 points
Help

... in comparison

	low	med.	high	ultra
Anno 2070 (2011)	125.6	61.3	37.5	18.4
Hitman: Absolution (2012)	45.29	33.37	15.41
Crysis 3 (2013)	37	21.8
Tomb Raider (2013)	123.3	58.8	28.7	15
BioShock Infinite (2013)	82.7	47.08	37.75	13.2
Company of Heroes 2 (2013)	32.38	25.73
Dota 2 (2013)	99.9	67.8		29.5
Call of Duty: Ghosts (2013)	56.2	34.9	19.3
Thief (2014)	15.4
GRID: Autosport (2014)	89.5	28.83	14.48

Noise Level

Idle		30 / 30.4 / 31 dB(A)
HDD		30.2 dB(A)
DVD		35.6 / dB(A)
Load		35 / 38.4 dB(A)

	30 dB silent 40 dB(A) audible 50 dB(A) loud
min: , med: , max: Voltcraft sl-320 (15 cm distance)

Max. Load

Idle


28.5 °C	27.7 °C	26.4 °C
28.9 °C	31.2 °C	30.5 °C
29.5 °C	31.5 °C	30.3 °C

Maximum: 31.5 °C
Average: 29.4 °C


28.6 °C	28.1 °C	26.5 °C
28.8 °C	31.3 °C	30.8 °C
28.9 °C	31 °C	30.8 °C

Maximum: 31.3 °C
Average: 29.4 °C

Power Supply (max.) 31.7 °C | Room Temperature 24 °C | Voltcraft IR-550

(-) The average temperature for the upper side under maximal load is 38.6 °C / 101 F, compared to the average of 31.3 °C / 88 F for the devices in the class Multimedia.
(±) The maximum temperature on the upper side is 44.9 °C / 113 F, compared to the average of 36.9 °C / 98 F, ranging from 21.1 to 71 °C for the class Multimedia.
(±) The bottom heats up to a maximum of 44.5 °C / 112 F, compared to the average of 39.2 °C / 103 F
(+) In idle usage, the average temperature for the upper side is 29.4 °C / 85 F, compared to the device average of 31.3 °C / 88 F.
(-) The palmrests and touchpad can get very hot to the touch with a maximum of 41.5 °C / 106.7 F.
(-) The average temperature of the palmrest area of similar devices was 28.8 °C / 83.8 F (-12.7 °C / -22.9 F).

	Lenovo IdeaPad Z50-70 (59427656) GeForce 840M, 4510U, Seagate ST1000LM014 Solid State Hybrid Drive	MSI GP60-2PEi585 GeForce 840M, 4200H, Western Digital Scorpio Blue WD5000LPVX	Acer Aspire V5-561G Radeon R7 M265, 4200U, WDC Scorpio Blue WD10JPVX-22JC3T0
Power Consumption		-74%	-24%
Idle Minimum *	3.6	7.3 -103%	5.7 -58%
Idle Average *	6.4	13.1 -105%	9.7 -52%
Idle Maximum *	10	21.7 -117%	11.9 -19%
Load Average *	38.8	50.8 -31%	42.6 -10%
Load Maximum *	64.4	74.5 -16%	51.7 20%

* ... smaller is better

Power Consumption

Off / Standby	0.1 / 0.2 Watt
Idle	3.6 / 6.4 / 10 Watt
Load	38.8 / 64.4 Watt


Key: min: , med: , max: Voltcraft VC 940 Currently we use the Metrahit Energy, a professional single phase power quality and energy measurement digital multimeter, for our measurements. Find out more about it here. All of our test methods can be found here.

Battery Runtime

Idle (without WLAN, min brightness)		11h 12min
WiFi Surfing		4h 41min
DVD		3h 9min
Load (maximum brightness)		1h 37min

遗憾的是,对于开头的问题的答案是"否"。在联想IdeaPad Z50-70 (59427656)的硬件配置上，我们没有什么可挑剔的：它的性能表现不错，散热系统也保证了安静和清凉的运行。这些都是内部组件的方面。不过当你看到或使用它的其他部分时，就会疑惑联想到底是从哪儿找来了这些劣质配件，例如键盘和屏幕，也会疑惑为什么生产商不为中等售价的型号配备更好的屏幕面板。它的机身看上去还好，工艺上可圈可点，在可维护性上Z50-70可以称得上是同类产品中的典范。不过它可怜的接口数量折射出了它的一个基本问题：由于采用了价值较高的硬件配置，它只好在其他部件上削减成本，最后给人的整体感觉较差。

我们很难推荐读者购买这款笔记本，因为在这个价格范围内有很多整体上更好的选择。例如，其他竞争对手中的Acer新推出的Aspire V5-573G-54218G1Taii, 它在评测中得到了82%的总分。这款笔记本有更强的显卡和稍慢的处理器，一块明亮的磨砂IPS屏幕，和很长的电池续航时间。这块屏幕的色彩还原准确，可视角度范围也很大。它也相比联想的笔记本更轻更薄，不过运行中温度较高噪音较大。在升级维护时，你同样可以简单地打开它的底盖，而且它的输入设备（键盘有背光功能）在测试中也没有任何问题。

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。

Tomb Raider
1366x768 High Preset AA:FX AF:8x (sort by value)
Lenovo IdeaPad Z50-70 (59427656)	28.7 fps
MSI GP60-2PEi585	32.7 fps +14%
Acer Aspire V5-561G	31.5 fps +10%
1366x768 Normal Preset AA:FX AF:4x (sort by value)
Lenovo IdeaPad Z50-70 (59427656)	58.8 fps
MSI GP60-2PEi585	58.9 fps 0%
Acer Aspire V5-561G	45.8 fps -22%

BioShock Infinite
1366x768 High Preset (sort by value)
Lenovo IdeaPad Z50-70 (59427656)	37.75 fps
MSI GP60-2PEi585	43.41 fps +15%
Acer Aspire V5-561G	33.2 fps -12%
1366x768 Medium Preset (sort by value)
Lenovo IdeaPad Z50-70 (59427656)	47.08 fps
MSI GP60-2PEi585	54.3 fps +15%
Acer Aspire V5-561G	40 fps -15%

Hitman: Absolution
1366x768 High Preset AA:2xMS AF:8x (sort by value)
Lenovo IdeaPad Z50-70 (59427656)	15.41 fps
Acer Aspire V5-561G	18.1 fps +17%
1366x768 Medium Preset AF:2x (sort by value)
Lenovo IdeaPad Z50-70 (59427656)	33.37 fps
Acer Aspire V5-561G	24.4 fps -27%

Call of Duty: Ghosts
1366x768 High / On / Yes / No dynamic fur AA:2x MS (sort by value)
Lenovo IdeaPad Z50-70 (59427656)	19.3 fps
Acer Aspire V5-561G	8.6 fps -55%
1366x768 Normal / Off / No (sort by value)
Lenovo IdeaPad Z50-70 (59427656)	34.9 fps
Acer Aspire V5-561G	31.1 fps -11%
1024x768 (Very) Low / Off / No (sort by value)
Lenovo IdeaPad Z50-70 (59427656)	56.2 fps
Acer Aspire V5-561G	32.8 fps -42%

Thief
1366x768 Normal Preset AA:FX (sort by value)
Acer Aspire V5-561G	17.3 fps
1024x768 Very Low Preset (sort by value)
Lenovo IdeaPad Z50-70 (59427656)	15.4 fps
Acer Aspire V5-561G	21 fps +36%

Company of Heroes 2
1366x768 High AA:Medium (sort by value)
MSI GP60-2PEi585	17.76 fps
1366x768 Medium AA:Off (sort by value)
Lenovo IdeaPad Z50-70 (59427656)	25.73 fps
MSI GP60-2PEi585	28.33 fps +10%
1024x768 Minimum / Low / Off AA:Off (sort by value)
Lenovo IdeaPad Z50-70 (59427656)	32.38 fps
MSI GP60-2PEi585	35.05 fps +8%

Legend

Lenovo IdeaPad Z50-70 (59427656) Intel Core i7-4510U, NVIDIA GeForce 840M, Seagate ST1000LM014 Solid State Hybrid Drive

MSI GP60-2PEi585 Intel Core i5-4200H, NVIDIA GeForce 840M, Western Digital Scorpio Blue WD5000LPVX

Acer Aspire V5-561G Intel Core i5-4200U, AMD Radeon R7 M265, WDC Scorpio Blue WD10JPVX-22JC3T0

Editor of the original article: Andreas Osthoff - Managing Editor Business Laptops - 1692 articles published on Notebookcheck since 2013

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Specifications

Lenovo IdeaPad Z50-70 (59427656)

Processor

Intel Core i7-4510U 2 x 2 - 3.1 GHz, Haswell

Graphics adapter

NVIDIA GeForce 840M - 4 GB VRAM, Core: 1124 MHz, RAM: 1800 MHz, 332.33, Nvidia Optimus

Memory

8 GB

, DDR3, 1600 MHz, 双通道, 2 插槽, 均已占用

Display

15.60 inch 16:9, 1920 x 1080 pixel, Chi Mei CMN15CB, TN LED, glossy: yes

Mainboard

Intel Lynx Point-LP

Storage

Seagate ST1000LM014 Solid State Hybrid Drive, 1000 GB

, 5400 rpm

Soundcard

Intel Lynx Point-LP - High Definition Audio Controller

Connections

2 USB 2.0, 1 USB 3.0 / 3.1 Gen1, 1 VGA, 1 HDMI, 1 Kensington Lock, Audio Connections: 3.5毫米整合耳机接口, Card Reader: SD/SDHC/SDXC

Networking

Realtek RTL8168/8111 Gigabit-LAN (10/100/1000MBit/s), Atheros Communications AR9565 Wireless Network Adapter (b/g/n = Wi-Fi 4/), Bluetooth 4.0

Optical drive

HL-DT-ST DVDRAM GUA0N

Size

height x width x depth (in mm): 25 x 375 x 263

Battery

41 Wh Lithium-Ion, 2800 mAh, Battery runtime (according to manufacturer): 5 h

Operating System

Microsoft Windows 8.1 64 Bit

Camera

Webcam: 100万像素, 720p

Additional features

Speakers: 立体声，前部，底部, Keyboard: "Accu-Type" 孤岛式键盘, Keyboard Light: no, CyberLink: MediaStory, PhotoDirector 3, PowerDirector 10, Lenovo: EasyCamera, Photos, PowerDVD10, McAfee LiveSafe 试用版, MS Office 2013 (预装, 试用版), Nitro Pro 9, Onekey Theater, Power2Go , 24 Months Warranty

Weight

2.332 kg, Power Supply: 244 g

Price

750 Euro

Links

Lenovo homepage

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Devices with Same Screen Size and/or Weight

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Pros

+ 很多可选型号

+ 做工质量没有明显问题

+ 外壳不容易沾染指纹

+ 出色的可维护性

+ 快速的处理器

+ 显卡性能足够日常使用

+ Turbo加速在实际使用中十分有效

+ 安静

+ 清凉

Cons

- 机身不够坚固，转动时会有嘎吱作响

- 键盘的触感过硬

- Fn组合键的标志很难看清

- 触控版看上去很廉价，面积有些小

- 非常差的屏幕：

- 亮度低

- 有时有些模糊

- 非常窄的可视角度

- 不准确的色彩还原，偏蓝

- 接口布局靠机身前部

Lenovo IdeaPad Z50-70 (59427656) - 2014-08-16 08/16/2014 v4 ^(old)
Sven Kloevekorn

Chassis

73 / 98 → 74%

Keyboard

60%

Pointing Device

68%

Connectivity

65 / 81 → 80%

Weight

61 / 20-67 → 87%

Battery

82%

Display

68%

Games Performance

81 / 85 → 95%

Application Performance

75 / 92 → 82%

Temperature

85%

Noise

92 / 95 → 97%

Audio

50%

Average

72%

76%

Multimedia - Weighted Average

> Notebookcheck中文版（NBC中国） > 评测 > 联想 IdeaPad Z50-70 (59427656) 笔记本电脑简短评测

Sven Kloevekorn, 2014-08-29 (Update: 2014-09-19)