Breve Análise do Portátil Lenovo ThinkPad T470s (Core i7, WQHD)

Empresário e gama alta. Analisamos a configuração de nível superior do novo Lenovo ThinkPad T470s. Além de uma saudável quantidade de memória, bem como armazenamento, e o novo processador Kaby Lake, o fabricante chinês também implementa um painel WQHD mais brilhante. Estamos um pouco surpresos pelo fraco desempenho de resfriamento, porque o processador ULV não pode utilizar todo seu potencial. Atualização: Leitor de cartões SD, Ruído do sistema, TPFanControl, Consumo de energia

Andreas Osthoff (traduzido por Ricardo Soto), Published 03/09/2017 🇺🇸 🇩🇪 ...

20HF0047GE (ThinkPad T470s Serie)

Processador

Intel Core i7-7600U 2 x 2.8 - 3.9 GHz, Kaby Lake

Placa gráfica

Intel HD Graphics 620, Análises do: 1150 MHz, 21.20.16.4550

Memória

16 GB

, DDR4-2400 MHz, Dual-Channel, 8 GB soldados, 1 Slot (em uso), até 24 GB

Pantalha

14.00 polegadas 16:9, 2560 x 1440 pixel 210 PPI, B140QAN01.5, IPS, Brilhante: não

placa mãe

Intel Kaby Lake-U Premium PCH

Disco rígido

Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0), 1024 GB

, 916 GB livre

Placa de Som

Intel Kaby Lake-U/Y PCH - High Definition Audio

Conexões

3 USB 3.0, 1 USB 3.1 Gen2, 1 Thunderbolt, 1 HDMI, 1 DisplayPort, 1 Kensington Lock, 1 Docking Station Port, Conexões Audio: Áudio combinado de 3,5 mm, Card Reader: 4-em-1 (MMC, SD, SDHC, SDXC), 1 eSata, 1 Leitor de Impressões Digitais, NFC

Funcionamento em rede

Intel Ethernet Connection I219-LM (10/100/1000MBit/s), Intel Dual Band Wireless-AC 8265 (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/), Bluetooth 4.1, Sierra Wireless EM7455 4G LTE-A, LTE

Tamanho

altura x largura x profundidade (em mm): 18.8 x 331 x 226.8

Bateria

51 Wh, 4339 mAh Lítio-Ion, 1 de 24 Wh interna, 1 de 27 Wh interna, Duração da bateria (de acordo com o fabricante): 8 h

Sistema Operativo

Microsoft Windows 10 Pro 64 Bit

Camera

Webcam: 720p HD

Características adicionais

Alto falantes: Estéreo (2x 1 Watt), Teclado: Chiclet, Iluminação do Teclado: sim, 65-Watt USB-C-PSU, folhetos de serviço, Lenovo Companion, Lenovo Settings, Microsoft Office (teste), 36 Meses Garantia

peso

1.364 kg, Suprimento de energia: 356 g

Preço

2099 Euro

Links

Lenovo página inicial
Lenovo Seção de notebook

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

see all specifications

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Size Comparison

HP EliteBook 840 G4-Z2V49ET ABD Lenovo ThinkPad T470-20HD002HGE Dell Latitude 14 7000 Series E7470 Lenovo ThinkPad T470s-20HGS00V00 Lenovo ThinkPad T460s-20FA003GGE Lenovo ThinkPad X1 Carbon 20FB003RGE DIN A4 ❌

Right side: SmartCard reader, USB-C Gen.2 (TB 3), USB 3.0, HDMI 1.4b, USB 3.0 (always-on), Gigabit-Ethernet, SIM slot, Kensington Lock

Left side: Power adapter, USB 3.0, 3.5 mm audio, card reader

SD Card Reader
average JPG Copy Test (av. of 3 runs)
Lenovo ThinkPad P70-20ER000XUS	110.2 MB/s +39%
Lenovo ThinkPad T470s-20HGS00V00	79.3 MB/s
Lenovo ThinkPad T470-20HD002HGE	76.6 MB/s -3%
Lenovo ThinkPad T460s-20FA003GGE	68.7 MB/s -13%
maximum AS SSD Seq Read Test (1GB)
Lenovo ThinkPad P70-20ER000XUS	253.4 MB/s +180%
Lenovo ThinkPad T470s-20HGS00V00	90.5 MB/s
Lenovo ThinkPad T470-20HD002HGE	88.7 MB/s -2%
Lenovo ThinkPad T460s-20FA003GGE	84 MB/s -7%


288 cd/m²	318 cd/m²	329 cd/m²
290 cd/m²	327 cd/m²	316 cd/m²
303 cd/m²	320 cd/m²	312 cd/m²

Distribuição do brilho

B140QAN01.5 tested with X-Rite i1Pro 2

Máximo: 329 cd/m² (Nits) Médio: 311.4 cd/m² Minimum: 3.25 cd/m²
iluminação: 88 %
iluminação com acumulador: 323 cd/m²
Contraste: 1308:1 (Preto: 0.25 cd/m²)
ΔE Color 6.1 | 0.5-29.43 Ø4.92
ΔE Greyscale 8.8 | 0.5-98 Ø5.2
94.88% sRGB (Argyll 1.6.3 3D)
61.56% AdobeRGB 1998 (Argyll 1.6.3 3D)
69.6% AdobeRGB 1998 (Argyll 2.2.0 3D)
95.1% sRGB (Argyll 2.2.0 3D)
69% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.18

Download Arquivo ICC (X-Rite i1Pro 2)

	Lenovo ThinkPad T470s-20HGS00V00 B140QAN01.5, , 2560x1440, 14"	Dell Latitude 14 7000 Series E7470 AUO B140QAN Dell PN F0WXVV, , 2560x1440, 14"	Lenovo ThinkPad T470-20HD002HGE N140HCA-EAB, , 1920x1080, 14"	Lenovo ThinkPad T460s-20FA003GGE VVX14T058J02, , 2560x1440, 14"	Lenovo ThinkPad X1 Carbon 20FB003RGE VVX14T058J00, , 2560x1440, 14"
Display		-1%	-38%	1%	-2%
Display P3 Coverage	69	67.2 -3%	41.6 -40%	68.7 0%	66.7 -3%
sRGB Coverage	95.1	95.9 1%	61.9 -35%	98.1 3%	94.7 0%
AdobeRGB 1998 Coverage	69.6	69.3 0%	43.06 -38%	70.4 1%	68.4 -2%
Response Times		2%	-4%	11%	11%
Response Time Grey 50% / Grey 80% *	46.4 ?(20.4, 26)	48 ?(15, 33) -3%	41.6 ?(20.4, 21.2) 10%	35.6 ?(17.2, 18.4) 23%	44 ?(17, 27) 5%
Response Time Black / White *	28.8 ?(16.4, 12.4)	27 ?(7, 20) 6%	34 ?(9.6, 24.4) -18%	29.2 ?(14.4, 14.8) -1%	24 ?(5.2, 18.8) 17%
PWM Frequency				220 ?(90)	220 ?(90)
Screen		18%	-11%	2%	8%
Brightness middle	327	380 16%	306 -6%	257 -21%	272 -17%
Brightness	311	354 14%	287 -8%	248 -20%	268 -14%
Brightness Distribution	88	81 -8%	88 0%	94 7%	95 8%
Black Level *	0.25	0.26 -4%	0.3 -20%	0.26 -4%	0.32 -28%
Contrast	1308	1462 12%	1020 -22%	988 -24%	850 -35%
Colorchecker dE 2000 *	6.1	3.11 49%	6.2 -2%	4.59 25%	2.61 57%
Colorchecker dE 2000 max. *	12.2	6.73 45%	13.6 -11%	9.72 20%	6.43 47%
Greyscale dE 2000 *	8.8	4.35 51%	5.8 34%	6.38 27%	3.31 62%
Gamma	2.18 ^101%	2.37 ^93%	2.04 ^108%	2.51 ^88%	2.35 ^94%
CCT	6172 ^105%	6771 ^96%	6277 ^104%	6238 ^104%	6360 ^102%
Color Space (Percent of AdobeRGB 1998)	61.56	62 1%	39.62 -36%	65 6%	63 2%
Color Space (Percent of sRGB)	94.88	96 1%	61.44 -35%	98 3%	95 0%
Total Average (Program / Settings)		6% / 12%	-18% / -15%	5% / 3%	6% / 7%

* ... 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	↗ 16.4 ms rise
28.8 ms ... rise ↗ and fall ↘ combined	↘ 12.4 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
46.4 ms ... rise ↗ and fall ↘ combined	↗ 20.4 ms rise
46.4 ms ... rise ↗ and fall ↘ combined	↘ 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. » 78 % 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 Multi 64 Bit

Cinebench R15
CPU Single 64Bit
Lenovo ThinkPad T470s-20HGS00V00 Intel Core i7-7600U	162 Points
Dell Latitude 14 7000 Series E7470 Intel Core i7-6600U	142 Points -12%
Lenovo ThinkPad T460s-20FA003GGE Intel Core i7-6600U	141 Points -13%
Lenovo ThinkPad X1 Carbon 20FB003RGE Intel Core i7-6500U	128 Points -21%
Lenovo ThinkPad T470-20HD002HGE Intel Core i5-7200U	126 Points -22%
HP EliteBook 840 G4-Z2V49ET ABD Intel Core i5-7200U	119 Points -27%
CPU Multi 64Bit
Lenovo ThinkPad T470s-20HGS00V00 Intel Core i7-7600U	368 Points
Lenovo ThinkPad T460s-20FA003GGE Intel Core i7-6600U	347 Points -6%
Dell Latitude 14 7000 Series E7470 Intel Core i7-6600U	334 Points -9%
HP EliteBook 840 G4-Z2V49ET ABD Intel Core i5-7200U	329 Points -11%
Lenovo ThinkPad T470-20HD002HGE Intel Core i5-7200U	326 Points -11%
Lenovo ThinkPad X1 Carbon 20FB003RGE Intel Core i7-6500U	310 Points -16%

Cinebench R10 Rendering Single 32Bit

6270

Cinebench R10 Rendering Multiple CPUs 32Bit

13073

Cinebench R11.5 CPU Single 64Bit

1.86 Points

Cinebench R11.5 CPU Multi 64Bit

4.16 Points

Cinebench R15 CPU Single 64Bit

162 Points

Cinebench R15 CPU Multi 64Bit

368 Points

Cinebench R15 OpenGL 64Bit

51.6 fps

Cinebench R15 Ref. Match 64Bit

97.7 %

Ajuda

... comparado com

Barulho

Ocioso		28.9 / 28.9 / 30.1 dB
Carga		39.2 / 39.2 dB

	30 dB silencioso 40 dB(A) audível 50 dB(A) ruidosamente alto
min: , med: , max: Audix TM1, Arta (15 cm de distância) environment noise: 28.9 dB(A)

Carga Máxima

Inatividade


40.4 °C	37.3 °C	28.8 °C
43.5 °C	38.3 °C	32 °C
38.4 °C	32 °C	28.8 °C

Máximo: 43.5 °C
Médio: 35.5 °C


30.9 °C	40.8 °C	38.9 °C
30 °C	46.1 °C	44.5 °C
29.4 °C	39.2 °C	40.8 °C

Máximo: 46.1 °C
Médio: 37.8 °C

alimentação elétrica 43.7 °C | Temperatura do quarto 22 °C | Voltcraft IR-900

(±) The average temperature for the upper side under maximal load is 35.5 °C / 96 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 43.5 °C / 110 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 23.9 °C / 75 F, compared to the device average of 29.5 °C / 85 F.
(±) The palmrests and touchpad can get very hot to the touch with a maximum of 38.4 °C / 101.1 F.
(-) The average temperature of the palmrest area of similar devices was 27.7 °C / 81.9 F (-10.7 °C / -19.2 F).

Consumo de energia

desligado	0.43 / 0.61 Watt
Ocioso	4.64 / 8.93 / 9.12 Watt
Carga	42.2 / 47.3 Watt


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

	Lenovo ThinkPad T470s-20HGS00V00 i7-7600U, HD Graphics 620, 2560x1440	Dell Latitude 14 7000 Series E7470 6600U, HD Graphics 520, 2560x1440	Lenovo ThinkPad T470-20HD002HGE i5-7200U, HD Graphics 620, 1920x1080	Lenovo ThinkPad T460s-20FA003GGE 6600U, HD Graphics 520, 2560x1440	Lenovo ThinkPad X1 Carbon 20FB003RGE 6500U, HD Graphics 520, 2560x1440	HP EliteBook 840 G4-Z2V49ET ABD i5-7200U, HD Graphics 620, 1920x1080
Power Consumption		7%	29%	14%	17%	29%
Idle Minimum *	4.64	5.1 -10%	3.21 31%	3.8 18%	3.8 18%	2.9 37%
Idle Average *	8.93	8.5 5%	6.15 31%	7.1 20%	7.1 20%	5.6 37%
Idle Maximum *	9.12	10.1 -11%	6.82 25%	7.8 14%	7.7 16%	8.15 11%
Load Average *	42.2	35.2 17%	28.5 32%	36.3 14%	30.2 28%	30.6 27%
Load Maximum *	47.3	31 34%	34.5 27%	46 3%	44.7 5%	31 34%

* ... smaller is better

Tempo de Execução da Bateria

Ocioso (sem WLAN, min brilho)		13h 07min
WiFi Websurfing (Edge 38.14393.0.0)		6h 57min
Big Buck Bunny H.264 1080p		7h 34min
Carga (máximo brilho)		1h 33min

	Lenovo ThinkPad T470s-20HGS00V00 i7-7600U, HD Graphics 620, 51 Wh	Dell Latitude 14 7000 Series E7470 6600U, HD Graphics 520, 55 Wh	Lenovo ThinkPad T470-20HD002HGE i5-7200U, HD Graphics 620, 48 Wh	Lenovo ThinkPad T460s-20FA003GGE 6600U, HD Graphics 520, 49 Wh	Lenovo ThinkPad X1 Carbon 20FB003RGE 6500U, HD Graphics 520, 52 Wh
Battery Runtime		2%	20%	-21%	13%
H.264	454		623 37%	397 -13%	510 12%
WiFi v1.3	417	346 -17%	438 5%	340 -18%	429 3%
Load	93	112 20%	110 18%	62 -33%	115 24%

Price comparison

Editor of the original article: Andreas Osthoff - Managing Editor Business Laptops - 1698 articles published on Notebookcheck since 2013

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> Análises e revisões de portáteis e celulares > Análises > Análises > Breve Análise do Portátil Lenovo ThinkPad T470s (Core i7, WQHD)

Andreas Osthoff, 2017-03- 9 (Update: 2024-11- 4)

Size Comparison

Display Response Times

Screen Flickering / PWM (Pulse-Width Modulation)

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Price comparison