戴尔 Latitude 14 E5470 笔记本电脑简短评测

Name: Dell Latitude 14 E5470
Brand: Dell

晋职。 戴尔改进了最新Latitude 5000系列机型的性能和续航表现，为商务市场带来了有一款成功的办公机型。归功于出色的电池续航，这台最新Latitude可以保证一个漫长工作日的使用。

Nino Ricchizzi, ✓ Tanja Hinum (translated by Yuchen Wang), Published 04/09/2016 🇺🇸 🇩🇪 ...

Business Skylake Windows Laptop / Notebook

Test device courtesy of Dell Deutschland

Download your licensed rating image as PNG / SVG

Dell Latitude 14 E5470 (Latitude 14 3400 Series)

Processor

Intel Core i5-6300U 2 x 2.4 - 3 GHz, Skylake

Graphics adapter

Intel HD Graphics 520

Memory

8 GB

, 单通道, DDR4-SDRAM, 两个内存槽, 一个已占用

Display

14.00 inch 16:9, 1366 x 768 pixel, LG Philips LGD04B1 140WHU, TN, glossy: no

Mainboard

Intel Skylake-U Premium PCH

Storage

Liteon L8H-256V2G, 256 GB

, 206 GB free

Soundcard

Intel Skylake-U/Y PCH - High Definition Audio

Connections

3 USB 3.0 / 3.1 Gen1, 1 VGA, 1 HDMI, 1 Kensington Lock, 1 Docking Station Port, Audio Connections: 整合音频接口, Card Reader: SD, 1 SmartCard, 1 Fingerprint Reader, NFC, Brightness Sensor

Networking

Intel Ethernet Connection I219-LM (10/100/1000MBit/s), Intel Dual Band Wireless-AC 8260 (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/), Bluetooth 4.2

Size

height x width x depth (in mm): 23 x 335 x 231

Battery

62 Wh Lithium-Ion

Operating System

Microsoft Windows 10 Pro 64 Bit

Camera

Webcam: 高清摄像头

Additional features

Speakers: 立体声扬声器, Keyboard: 孤岛式, Keyboard Light: yes, 12 Months Warranty

Weight

1.828 kg, Power Supply: 380 g

Price

1250 Euro

Links

Dell homepage
Dell notebook section

Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

see all specifications

Dell Latitude 3450-9723 HP EliteBook 840 G2 Dell Latitude 14 E5470 Dell Latitude 14 E5450 Lenovo ThinkPad T460s-20FA003GGE Lenovo ThinkPad T460s-20F9003SGE DIN A4 ❌

Rear: Ethernet, VGA, slot for a SIM card (WWAN optional), HDMI, USB 3.0, power

Right: combo audio, SD-card reader, USB 3.0, Kensington lock


229 cd/m²	219 cd/m²	210 cd/m²
208 cd/m²	229 cd/m²	200 cd/m²
190 cd/m²	191 cd/m²	184 cd/m²

Distribution of brightness

LG Philips LGD04B1 140WHU tested with X-Rite i1Pro 2

Maximum: 229 cd/m² (Nits) Average: 206.7 cd/m² Minimum: 10 cd/m²
Brightness Distribution: 80 %
Center on Battery: 226 cd/m²
Contrast: 332:1 (Black: 0.69 cd/m²)
ΔE Color 10.16 | 0.5-29.43 Ø4.92
ΔE Greyscale 10.87 | 0.5-98 Ø5.2
60.4% sRGB (Argyll 1.6.3 3D)
38.4% AdobeRGB 1998 (Argyll 1.6.3 3D)
41.42% AdobeRGB 1998 (Argyll 2.2.0 3D)
60.3% sRGB (Argyll 2.2.0 3D)
40.06% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.41

Download ICC File (X-Rite i1Pro 2)

	Dell Latitude 14 E5470 TN-Panel 1366x768	Dell Latitude 14 E5450 IPS-Panel 1920x1080	Lenovo ThinkPad T460s-20FA003GGE IPS-Panel 2560x1440	Lenovo ThinkPad T460s-20F9003SGE IPS-Panel 1920x1080	HP EliteBook 840 G2 TN-Panel 1600x900	HP EliteBook 840 G3 T9X59ET#ABD HD Graphics 520, 6500U, Samsung SSD PM851 256 GB MZNTE256HMHP
Display		62%	68%	3%	-3%	22%
Display P3 Coverage	40.06	66.8 67%	68.7 71%	41.65 4%	38.82 -3%	48.93 22%
sRGB Coverage	60.3	93.2 55%	98.1 63%	61.6 2%	58.4 -3%	73.7 22%
AdobeRGB 1998 Coverage	41.42	68.2 65%	70.4 70%	43.14 4%	40.11 -3%	50.5 22%
Response Times			18%	13%		19%
Response Time Grey 50% / Grey 80% *	56.8 ?(35.6, 21.2)		35.6 ?(17.2, 18.4) 37%	42 ?(19.6, 22.4) 26%		43 ?(20, 23) 24%
Response Time Black / White *	28.8 ?(19.6, 9.2)		29.2 ?(14.4, 14.8) -1%	29.2 ?(16, 13.2) -1%		25 ?(9, 16) 13%
PWM Frequency			220 ?(90)			204 ?(90)
Screen		64%	58%	38%	-4%	27%
Brightness middle	229	293 28%	257 12%	226 -1%	267 17%	366 60%
Brightness	207	271 31%	248 20%	211 2%	240 16%	336 62%
Brightness Distribution	80	85 6%	94 18%	89 11%	84 5%	87 9%
Black Level *	0.69	0.291 58%	0.26 62%	0.22 68%	0.8 -16%	0.65 6%
Contrast	332	1007 203%	988 198%	1027 209%	334 1%	563 70%
Colorchecker dE 2000 *	10.16	3.81 62%	4.59 55%	6.44 37%	12.71 -25%	10.26 -1%
Colorchecker dE 2000 max. *	17.18		9.72 43%	17.18 -0%
Greyscale dE 2000 *	10.87	3.97 63%	6.38 41%	5.87 46%	13.91 -28%	11.51 -6%
Gamma	2.41 ^91%	2.51 ^88%	2.51 ^88%	2.37 ^93%	2.35 ^94%	2.4 ^92%
CCT	12881 ^50%	7368 ^88%	6238 ^104%	6856 ^95%	20099 ^32%	12725 ^51%
Color Space (Percent of AdobeRGB 1998)	38.4	60.4 57%	65 69%	39.58 3%	37.2 -3%	47 22%
Color Space (Percent of sRGB)	60.4		98 62%	61.15 1%		74 23%
Total Average (Program / Settings)		63% / 63%	48% / 55%	18% / 27%	-4% / -4%	23% / 25%

* ... 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
28.8 ms ... rise ↗ and fall ↘ combined	↗ 19.6 ms rise
28.8 ms ... rise ↗ and fall ↘ combined	↘ 9.2 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. » 73 % 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
56.8 ms ... rise ↗ and fall ↘ combined	↗ 35.6 ms rise
56.8 ms ... rise ↗ and fall ↘ combined	↘ 21.2 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. » 93 % 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 8746 (minimum: 5 - maximum: 343500) Hz was measured.

Cinebench R15
CPU Single 64Bit
HP EliteBook 840 G3 T8X41EA Intel Core i7-6600U	142 Points +15%
Lenovo ThinkPad T460s-20FA003GGE Intel Core i7-6600U	141 Points +14%
Dell Latitude 14 E5470 Intel Core i5-6300U	124 Points
HP EliteBook 840 G3 T9X59ET#ABD Intel Core i7-6500U	119 Points -4%
HP EliteBook 840 G2 Intel Core i5-5200U	109 Points -12%
Dell Latitude 3450-9723 Intel Core i5-5200U	105 Points -15%
Dell Latitude 14 E5450 Intel Core i5-4310U	93 Points -25%
CPU Multi 64Bit
Lenovo ThinkPad T460s-20FA003GGE Intel Core i7-6600U	347 Points +12%
HP EliteBook 840 G3 T8X41EA Intel Core i7-6600U	328 Points +5%
HP EliteBook 840 G3 T9X59ET#ABD Intel Core i7-6500U	322 Points +4%
Dell Latitude 14 E5470 Intel Core i5-6300U	311 Points
Dell Latitude 14 E5450 Intel Core i5-4310U	268 Points -14%
Dell Latitude 3450-9723 Intel Core i5-5200U	260 Points -16%
HP EliteBook 840 G2 Intel Core i5-5200U	259 Points -17%

Cinebench R10 Rendering Single 32Bit

4805

Cinebench R10 Rendering Multiple CPUs 32Bit

10705

Cinebench R10 Shading 32Bit

7673

Cinebench R10 Shading 64Bit

8203 Points

Cinebench R10 Rendering Multiple CPUs 64Bit

13751 Points

Cinebench R10 Rendering Single CPUs 64Bit

6250 Points

Cinebench R11.5 CPU Multi 64Bit

3.44 Points

Cinebench R11.5 OpenGL 64Bit

31.42 fps

Cinebench R11.5 CPU Single 64Bit

1.42 Points

Cinebench R15 CPU Multi 64Bit

311 Points

Cinebench R15 CPU Single 64Bit

124 Points

Cinebench R15 Ref. Match 64Bit

97.9 %

Cinebench R15 OpenGL 64Bit

38.02 fps

Help

... in comparison

	Dell Latitude 14 E5470 HD Graphics 520, 6300U, Liteon L8H-256V2G	Dell Latitude 14 E5450 HD Graphics 4400, 4310U, Lite-On LCS-128L9S	HP EliteBook 840 G2 HD Graphics 5500, 5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP	Lenovo ThinkPad T460s-20FA003GGE HD Graphics 520, 6600U, Samsung SSD SM951a 512GB M.2 PCIe 3.0 x4 NVMe (MZVKV512)	Lenovo ThinkPad T460s-20F9003SGE HD Graphics 520, 6200U, Samsung CM871 MZ7LF192HCGS
PCMark 7
Score	5125	3469 -32%	4139 -19%	5190 1%
PCMark 8		-27%	-16%	3%	-10%
Home Score Accelerated v2	3438	2824 -18%	2936 -15%	3542 3%	3024 -12%
Creative Score Accelerated v2	3946	3340 -15%	3139 -20%	4338 10%	3644 -8%
Work Score Accelerated v2	4599	2338 -49%	4044 -12%	4442 -3%	4121 -10%
Total Average (Program / Settings)		-30% / -29%	-18% / -17%	2% / 3%	-10% / -10%

PCMark 7 Score		5125 points
PCMark 8 Home Score Accelerated v2		3438 points
PCMark 8 Creative Score Accelerated v2		3946 points
PCMark 8 Work Score Accelerated v2		4599 points
Help

... in comparison

	Dell Latitude 14 E5470 Liteon L8H-256V2G	Dell Latitude 14 E5450 Lite-On LCS-128L9S	HP EliteBook 840 G2 Samsung SSD PM851 256 GB MZ7TE256HMHP	HP EliteBook 840 G3 T8X41EA Samsung SSD 850 EVO 500GB	Lenovo ThinkPad T460s-20FA003GGE Samsung SSD SM951a 512GB M.2 PCIe 3.0 x4 NVMe (MZVKV512)	Lenovo ThinkPad T460s-20F9003SGE Samsung CM871 MZ7LF192HCGS
CrystalDiskMark 3.0		7%	9%	40%	137%	-59%
Read Seq	508	483.4 -5%	528 4%	532 5%	1778 250%	446.5 -12%
Write Seq	360.6	336.9 -7%	267.9 -26%	511 42%	1530 324%	171.1 -53%
Read 4k	31.98	25.22 -21%	29.19 -9%	47.87 50%	51.3 60%	5.78 -82%
Write 4k	93.1	74.4 -20%	125.7 35%	123.8 33%	139.3 50%	35.47 -62%
Read 4k QD32	274.7	389.4 42%	351.1 28%	393.3 43%	561 104%	94.9 -65%
Write 4k QD32	205.6	317.3 54%	248.1 21%	346.3 68%	277 35%	36.43 -82%

CrystalDiskMark 3.0

AS SSD

Liteon L8H-256V2G

Sequential Read: 508 MB/s

Sequential Write: 360.6 MB/s

512K Read: 374.1 MB/s

512K Write: 300.2 MB/s

4K Read: 31.98 MB/s

4K Write: 93.1 MB/s

4K QD32 Read: 274.7 MB/s

4K QD32 Write: 205.6 MB/s

3DMark 11 - 1280x720 Performance
Lenovo ThinkPad T460s-20FA003GGE Intel HD Graphics 520	1600 Points +13%
Acer Aspire R14 R5-471T-79GQ Intel HD Graphics 520	1584 Points +12%
Asus Zenbook UX303UA-R4051T Intel HD Graphics 520	1569 Points +11%
Dell Latitude 14 E5470 Intel HD Graphics 520	1418 Points
HP EliteBook 840 G3 T8X41EA Intel HD Graphics 520	1408 Points -1%
Asus Zenbook UX303UA-FN121T Intel HD Graphics 520	1401 Points -1%
HP EliteBook 820 G3 T8X20EA Intel HD Graphics 520	1357 Points -4%
Lenovo ThinkPad T460s-20F9003SGE Intel HD Graphics 520	1238 Points -13%
Dell Latitude 14 E5450 Intel HD Graphics 4400	990 Points -30%

3DMark 11 Performance		1418 points
3DMark Ice Storm Standard Score		50690 points
3DMark Cloud Gate Standard Score		5176 points
3DMark Fire Strike Score		741 points
Help

... in comparison

BioShock Infinite
1280x720 Very Low Preset
Lenovo ThinkPad T460s 20FA003FPB HD Graphics 520, 6600U	57.7 fps +59%
Lenovo ThinkPad T460s-20FA003GGE HD Graphics 520, 6600U	55.7 fps +53%
HP EliteBook 840 G3 T8X41EA HD Graphics 520, 6600U	40 fps +10%
Dell Latitude 14 E5470 HD Graphics 520, 6300U	36.4 fps
HP EliteBook 840 G2 HD Graphics 5500, 5200U	31.7 fps -13%
Dell Latitude 14 E5450 HD Graphics 4400, 4310U	30.33 fps -17%
Lenovo ThinkPad T460s-20F9003SGE HD Graphics 520, 6200U	29.1 fps -20%
1366x768 Medium Preset
Lenovo ThinkPad T460s 20FA003FPB HD Graphics 520, 6600U	30.8 fps +44%
Lenovo ThinkPad T460s-20FA003GGE HD Graphics 520, 6600U	29.8 fps +39%
HP EliteBook 840 G3 T8X41EA HD Graphics 520, 6600U	22.3 fps +4%
Dell Latitude 14 E5470 HD Graphics 520, 6300U	21.4 fps
Lenovo ThinkPad T460s-20F9003SGE HD Graphics 520, 6200U	17.4 fps -19%
HP EliteBook 840 G2 HD Graphics 5500, 5200U	16.9 fps -21%
Dell Latitude 14 E5450 HD Graphics 4400, 4310U	15.6 fps -27%

	low	med.	high	ultra
BioShock Infinite (2013)	36.4	21.4	17.8	5.4
Battlefield 4 (2013)	34.7	24.6	14.4	4.2
Rise of the Tomb Raider (2016)	13	9.2

Noise Level

Idle		29.2 / 29.2 / 29.2 dB(A)
Load		32.1 / 36.8 dB(A)

	30 dB silent 40 dB(A) audible 50 dB(A) loud
min: , med: , max: Behringer ECM8000 + Voltcraft SL-451 (15 cm distance) environment noise: 29.2 dB(A)

Max. Load

Idle


40.3 °C	36.1 °C	29.2 °C
41.5 °C	33.6 °C	28.1 °C
24.3 °C	24.5 °C	26 °C

Maximum: 41.5 °C
Average: 31.5 °C


28 °C	36.5 °C	41.4 °C
25.1 °C	32 °C	30.1 °C
23.5 °C	24.5 °C	26.1 °C

Maximum: 41.4 °C
Average: 29.7 °C

Power Supply (max.) 38.4 °C | Room Temperature 20.6 °C | Fluke 62 Max

(+) The average temperature for the upper side under maximal load is 31.5 °C / 89 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 41.5 °C / 107 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 41.4 °C / 107 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 25.1 °C / 77 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 26 °C / 78.8 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 (+1.7 °C / 3.1 F).

Power Consumption

Off / Standby	0.2 / 0.35 Watt
Idle	3.5 / 5.3 / 6 Watt
Load	26.3 / 36.6 Watt


Key: min: , med: , max: Metrahit Energy

Battery Runtime - WiFi Websurfing
Dell Latitude 14 E5470 HD Graphics 520, 6300U, Liteon L8H-256V2G	667 min
HP EliteBook 840 G2 HD Graphics 5500, 5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP	422 min -37%
Lenovo ThinkPad T460s-20F9003SGE HD Graphics 520, 6200U, Samsung CM871 MZ7LF192HCGS	395 min -41%
Lenovo ThinkPad T460s-20FA003GGE HD Graphics 520, 6600U, Samsung SSD SM951a 512GB M.2 PCIe 3.0 x4 NVMe (MZVKV512)	340 min -49%

Battery Runtime

Idle (without WLAN, min brightness)		21h 44min
WiFi Websurfing		11h 07min
Big Buck Bunny H.264 1080p		10h 45min
Load (maximum brightness)		2h 52min

Pros

+ 系统性能

+ 处理器性能

+ 散热控制

+ 系统噪音控制

+ 电池续航

+ 可选的拓展坞

Cons

- 屏幕

- 不易于维护

- 电池只有在打开底盖之后才可以更换

- 仅12个月质保

In review: Dell Latitude E5470. Test model courtesy of Dell Germany.

戴尔的Latitude E5000系列在我们测试的各个方面都表现优秀。这要从机身说起，因为它非常坚固同时不失美观。

它几乎没有任何工艺品质问题，不过我们希望在后续机型中能够增加维护底盖，或者可更换电池的设计。

可能最重要的部分是输入设备。它的键盘给我们带来了舒适的体验，不过键程略显不足。这台测试机唯一的真正问题是TN屏幕和它的有限可视角度范围。它应该至少有一个更明亮的全高清屏幕版本可供用户选择。如果屏幕品质可以更高，它的得分还有提升的空间。这台Latitude的性能十分平衡，在测试中相比前代机型有明显的优势。我们的测试机的噪音控制也很出色。我们很喜欢它的电池续航表现；这台笔记本电脑可以在电池模式下轻松满足于一个工作日的需要。