Notebookcheck

Breve Análise do Portátil Acer Aspire F17 F5-771G (i5, GTX 950M)

Christian Hintze (traduzido por Ricardo Soto), 06/09/2017

Silencioso disfarçado.A máquina multimídia de alumínio de 17 polegadas da Acer nos surpreendeu com suas qualidades de jogo inesperadamente silenciosas. Será que o portátil de 699 euros ($800) vale a pena, apesar das suas desvantagens?

Acer Aspire F5-771G-50RD (Aspire F5 Serie)
Processador
Intel Core i5-7200U 2.7 GHz @ 3.1 GHz
Placa gráfica
NVIDIA GeForce GTX 950M - 4096 MB, Análises do: 405 MHz, Memoría: 810 MHz, Umschaltbar auf Intel HD Graphics 620
Memória
8192 MB 
, 1 de 2 utilizados
Pantalha
17.3 polegadas 16:9, 1920x1080 pixel 127 PPI, AU Optronics B173HTN01.1, TN, Brilhante: não
placa mãe
Intel Kaby Lake-U Premium PCH
Disco rígido
Toshiba MQ01ABD100, 1000 GB 
, 5400 rpm, 1000 GB; 5,400 rpm, 1000 GB livre
Placa de Som
Realtek ALC892 @ Intel Kaby Lake-U/Y PCH - High Definition Audio Controller
Conexões
2 USB 2.0, 3 USB 3.0, 1 VGA, 1 HDMI, 1 Kensington Lock, Conexões Audio: Entrada/saída de áudio combinado, Card Reader: Leitor de cartões RealTek SD / SDHC / SDXC, 1 eSata
Funcionamento em rede
Realtek RTL8168/8111 Gigabit-LAN (10/100/1000MBit), Qualcomm Atheros QCA9377 Wireless Network Adapter (a/b/g/n/ac), Bluetooth Qualcomm Atheros Communications
Unidade ótica
Slimtype DVD A DA8AESH
Tamanho
altura x largura x profundidade (em mm): 32 x 426 x 279
Bateria
40 Wh, 0 mAh Lítio-Ion, Panasonic AS16A5K, Duração da bateria (de acordo com o fabricante): 6 h
Camera
Webcam: HD webcam
Primary Camera: 2 MPix
Características adicionais
Alto falantes: Estéreo, Teclado: chiclet, Iluminação do Teclado: sim, 24 Meses Garantia, Extensões da garantia de até 48 meses estão disponíveis por cerca de US $45.
peso
2.876 kg, Suprimento de energia: 438 g

 

Size Comparison

rear: no connectivity
rear: no connectivity
right side: power, DVD burner, 2x USB 2.0, audio combo jack
right side: power, DVD burner, 2x USB 2.0, audio combo jack
left side: Kensington lock, USB Type-C, LAN, VGA, HDMI, 2x USB 3.0
left side: Kensington lock, USB Type-C, LAN, VGA, HDMI, 2x USB 3.0
front: SD card reader, status LEDs
front: SD card reader, status LEDs
SDCardreader Transfer Speed
average JPG Copy Test (av. of 3 runs)
Lenovo ThinkPad E570-20H6S00000
62.5 MB/s ∼100% +3%
Acer Aspire F5-771G-50RD
60.5 MB/s ∼97%
Acer Aspire F15 F5-573G-53V1
57.36 MB/s ∼92% -5%
Acer Aspire E5-575G-549D
52.6 MB/s ∼84% -13%
Asus F756UX-T7013T
27.2 MB/s ∼44% -55%
Medion Erazer P7644
14 MB/s ∼22% -77%
maximum AS SSD Seq Read Test (1GB)
Acer Aspire F5-771G-50RD
87 MB/s ∼100%
Lenovo ThinkPad E570-20H6S00000
81.71 MB/s ∼94% -6%
Acer Aspire E5-575G-549D
80.9 MB/s ∼93% -7%
Asus F756UX-T7013T
38.6 MB/s ∼44% -56%
Medion Erazer P7644
26.3 MB/s ∼30% -70%
Networking
iperf3 Client (receive) TCP 1 m 4M x10
Lenovo ThinkPad E570-20H6S00000
Atheros/Qualcomm QCA6174
495 MBit/s ∼100% +44%
Acer Aspire F5-771G-50RD
Qualcomm Atheros QCA9377 Wireless Network Adapter
344 MBit/s ∼69%
iperf3 Client (transmit) TCP 1 m 4M x10
Lenovo ThinkPad E570-20H6S00000
Atheros/Qualcomm QCA6174
434 MBit/s ∼100% +27%
Acer Aspire F5-771G-50RD
Qualcomm Atheros QCA9377 Wireless Network Adapter
342 MBit/s ∼79%
Keyboard
Keyboard
Keyboard backlight on
Keyboard backlight on
Slight screen bleeding (original)
Slight screen bleeding (original)
Slight screen bleeding (boosted)
Slight screen bleeding (boosted)
290
cd/m²
302
cd/m²
334
cd/m²
291
cd/m²
339
cd/m²
317
cd/m²
300
cd/m²
346
cd/m²
317
cd/m²
Distribuição do brilho
X-Rite i1Pro 2
Máximo: 346 cd/m² Médio: 315.1 cd/m² Minimum: 25 cd/m²
iluminação: 84 %
iluminação com acumulador: 339 cd/m²
Contraste: 969:1 (Preto: 0.35 cd/m²)
ΔE Color 10.4 | - Ø
ΔE Greyscale 11.67 | - Ø
91% sRGB (Argyll) 60% AdobeRGB 1998 (Argyll)
Gamma: 2.32
Acer Aspire F5-771G-50RD
AU Optronics B173HTN01.1, , 1920x1080, 17.3
Acer Aspire E5-575G-549D
Chi Mei CMN15C4, , 1920x1080, 15.6
Acer Aspire F15 F5-573G-53V1
Innolux N156HGE-EAL, , 1920x1080, 15.6
Lenovo ThinkPad E570-20H6S00000
AUO B156HAN04.4, , 1920x1080, 15.6
Asus F756UX-T7013T
Chi Mei CMN1735 / N173HGE-E11, , 1920x1080, 17.3
Medion Erazer P7644
AU Optronics B173HAN01.0, , 1920x1080, 17.3
Response Times
-3%
-4%
-13%
1%
-59%
Response Time Grey 50% / Grey 80% *
43 (23, 20)
39 (21, 18)
9%
44 (24, 20, starke Schwankungen mit/ohne PSU)
-2%
44.8 (16.4, 28.4)
-4%
42 (20, 22)
2%
48 (30, 18)
-12%
Response Time Black / White *
21 (16, 5)
24 (19, 5)
-14%
23 (7, 16, Plateau)
-10%
25.6 (6.8, 18.8)
-22%
21 (6, 15)
-0%
36 (22, 14)
-71%
PWM Frequency
1000 (100)
1000 (80)
0%
1000 (90)
0%
50 (90)
-95%
Screen
-21%
-15%
6%
20%
4%
Brightness
315
169
-46%
219
-30%
243
-23%
255
-19%
280
-11%
Brightness Distribution
84
91
8%
80
-5%
75
-11%
83
-1%
87
4%
Black Level *
0.35
0.47
-34%
0.48
-37%
0.24
31%
0.17
51%
0.48
-37%
Contrast
969
374
-61%
488
-50%
1008
4%
1576
63%
617
-36%
Colorchecker DeltaE2000 *
10.4
8.83
15%
11.8
-13%
4.65
55%
7.18
31%
4.71
55%
Greyscale DeltaE2000 *
11.67
8.97
23%
13.3
-14%
3.39
71%
7.97
32%
5.17
56%
Gamma
2.32 103%
2.43 99%
2.47 97%
2.7 89%
2.34 103%
2.33 103%
CCT
13081 50%
10234 64%
17098 38%
6246 104%
8541 76%
7613 85%
Color Space (Percent of AdobeRGB 1998)
60
36.8
-39%
74
23%
36.69
-39%
59
-2%
59
-2%
Color Space (Percent of sRGB)
91
57.3
-37%
100
10%
57.66
-37%
94
3%
90
-1%
Total Average (Program / Settings)
-12% / -18%
-10% / -12%
-4% / 3%
11% / 15%
-28% / -14%

* ... smaller is better

ColorChecker
ColorChecker
Gray scales
Gray scales
Saturation
Saturation

Display Response Times

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
21 ms ... rise ↗ and fall ↘ combined↗ 16 ms rise
↘ 5 ms fall
The screen shows good response rates in our tests, but may be too slow for competitive gamers.
In comparison, all tested devices range from 0.8 (minimum) to 240 (maximum) ms. » 15 % of all devices are better.
This means that the measured response time is better than the average of all tested devices (26.7 ms).
       Response Time 50% Grey to 80% Grey
43 ms ... rise ↗ and fall ↘ combined↗ 23 ms rise
↘ 20 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers.
In comparison, all tested devices range from 0.9 (minimum) to 636 (maximum) ms. » 58 % of all devices are better.
This means that the measured response time is similar to the average of all tested devices (42.8 ms).

Screen Flickering / PWM (Pulse-Width Modulation)

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 detected 1000 Hz100 % brightness setting

The display backlight flickers at 1000 Hz (Likely utilizing PWM) Flickering detected at a brightness setting of 100 % and below. There should be no flickering or PWM above this brightness setting.

The frequency of 1000 Hz is quite high, so most users sensitive to PWM should not notice any flickering.

In comparison: 57 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 6272 (minimum: 43 - maximum: 142900) Hz was measured.

0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330Tooltip
Cinebench R15 CPU Multi 64 Bit
Cinebench R15
CPU Single 64Bit
Acer Aspire E5-575G-549D
Intel Core i5-7200U
129 Points ∼66% +1%
Lenovo ThinkPad E570-20H6S00000
Intel Core i5-7200U
129 Points ∼66% +1%
Acer Aspire F5-771G-50RD
Intel Core i5-7200U
128 Points ∼66%
Medion Erazer P7644
Intel Core i7-6500U
125 Points ∼64% -2%
Acer Aspire F15 F5-573G-53V1
Intel Core i5-6200U
119 Points ∼61% -7%
Asus F756UX-T7013T
Intel Core i5-6200U
116 Points ∼59% -9%
CPU Multi 64Bit
Acer Aspire E5-575G-549D
Intel Core i5-7200U
331 Points ∼15% +1%
Lenovo ThinkPad E570-20H6S00000
Intel Core i5-7200U
330 Points ∼15% +1%
Acer Aspire F5-771G-50RD
Intel Core i5-7200U
327 (min: 320) Points ∼15%
Medion Erazer P7644
Intel Core i7-6500U
319 Points ∼15% -2%
Acer Aspire F15 F5-573G-53V1
Intel Core i5-6200U
295 Points ∼14% -10%
Asus F756UX-T7013T
Intel Core i5-6200U
289 Points ∼13% -12%
Cinebench R10
Rendering Single 32Bit
Acer Aspire E5-575G-549D
Intel Core i5-7200U
5022 Points ∼57% +2%
Acer Aspire F5-771G-50RD
Intel Core i5-7200U
4923 Points ∼55%
Medion Erazer P7644
Intel Core i7-6500U
4914 Points ∼55% 0%
Acer Aspire F15 F5-573G-53V1
Intel Core i5-6200U
4454 Points ∼50% -10%
Asus F756UX-T7013T
Intel Core i5-6200U
4357 Points ∼49% -11%
Rendering Multiple CPUs 32Bit
Acer Aspire E5-575G-549D
Intel Core i5-7200U
11301 Points ∼23% 0%
Acer Aspire F5-771G-50RD
Intel Core i5-7200U
11274 Points ∼23%
Medion Erazer P7644
Intel Core i7-6500U
11070 Points ∼22% -2%
Acer Aspire F15 F5-573G-53V1
Intel Core i5-6200U
9995 Points ∼20% -11%
Asus F756UX-T7013T
Intel Core i5-6200U
9881 Points ∼20% -12%
Cinebench R11.5
CPU Single 64Bit
Acer Aspire E5-575G-549D
Intel Core i5-7200U
1.48 Points ∼67% 0%
Acer Aspire F5-771G-50RD
Intel Core i5-7200U
1.48 Points ∼67%
Medion Erazer P7644
Intel Core i7-6500U
1.46 Points ∼66% -1%
Acer Aspire F15 F5-573G-53V1
Intel Core i5-6200U
1.35 Points ∼61% -9%
Asus F756UX-T7013T
Intel Core i5-6200U
1.33 Points ∼60% -10%
CPU Multi 64Bit
Acer Aspire E5-575G-549D
Intel Core i5-7200U
3.7 Points ∼15% +1%
Acer Aspire F5-771G-50RD
Intel Core i5-7200U
3.68 Points ∼15%
Medion Erazer P7644
Intel Core i7-6500U
3.6 Points ∼15% -2%
Acer Aspire F15 F5-573G-53V1
Intel Core i5-6200U
3.24 Points ∼14% -12%
Asus F756UX-T7013T
Intel Core i5-6200U
3.2 Points ∼13% -13%
Cinebench R10 Shading 32Bit
6029
Cinebench R10 Rendering Multiple CPUs 32Bit
11274
Cinebench R10 Rendering Single 32Bit
4923
Cinebench R11.5 OpenGL 64Bit
0.95 fps
Cinebench R11.5 CPU Multi 64Bit
3.68 Points
Cinebench R11.5 CPU Single 64Bit
1.48 Points
Cinebench R15 Ref. Match 64Bit
99.6 %
Cinebench R15 CPU Multi 64Bit
327 Points
Cinebench R15 CPU Single 64Bit
128 Points
Ajuda
PCMark 8
Work Score Accelerated v2
Lenovo ThinkPad E570-20H6S00000
GeForce GTX 950M, 7200U, Toshiba THNSF5256GPUK
4666 Points ∼72% +11%
Medion Erazer P7644
GeForce GTX 950M, 6500U, Phison 256GB PC3110-S10C
4494 Points ∼69% +7%
Acer Aspire F5-771G-50RD
GeForce GTX 950M, 7200U, Toshiba MQ01ABD100
4205 Points ∼65%
Acer Aspire E5-575G-549D
GeForce GTX 950M, 7200U, Toshiba MQ01ABD100
4047 Points ∼62% -4%
Acer Aspire F15 F5-573G-53V1
GeForce GTX 950M, 6200U, WDC Scorpio Blue WD10JPVX-22JC3T0
3970 Points ∼61% -6%
Asus F756UX-T7013T
GeForce GTX 950M, 6200U, HGST Travelstar 5K1000 HTS541010A9E680
3969 Points ∼61% -6%
Home Score Accelerated v2
Lenovo ThinkPad E570-20H6S00000
GeForce GTX 950M, 7200U, Toshiba THNSF5256GPUK
3550 Points ∼59% +5%
Acer Aspire F15 F5-573G-53V1
GeForce GTX 950M, 6200U, WDC Scorpio Blue WD10JPVX-22JC3T0
3390 Points ∼57% +1%
Acer Aspire F5-771G-50RD
GeForce GTX 950M, 7200U, Toshiba MQ01ABD100
3372 Points ∼56%
Medion Erazer P7644
GeForce GTX 950M, 6500U, Phison 256GB PC3110-S10C
3240 Points ∼54% -4%
Asus F756UX-T7013T
GeForce GTX 950M, 6200U, HGST Travelstar 5K1000 HTS541010A9E680
3162 Points ∼53% -6%
Acer Aspire E5-575G-549D
GeForce GTX 950M, 7200U, Toshiba MQ01ABD100
3162 Points ∼53% -6%
PCMark 8 Home Score Accelerated v2
3372 pontos
PCMark 8 Work Score Accelerated v2
4205 pontos
Ajuda
HDTune
HDTune
CrystalDiskMark 3
CrystalDiskMark 3
Acer Aspire F5-771G-50RD
Toshiba MQ01ABD100
Acer Aspire E5-575G-549D
Toshiba MQ01ABD100
Acer Aspire F15 F5-573G-53V1
WDC Scorpio Blue WD10JPVX-22JC3T0
Lenovo ThinkPad E570-20H6S00000
Toshiba THNSF5256GPUK
Asus F756UX-T7013T
HGST Travelstar 5K1000 HTS541010A9E680
Medion Erazer P7644
Phison 256GB PC3110-S10C
CrystalDiskMark 3.0
-6%
21%
18516%
17%
12919%
Write 4k QD32
0.828
0.722
-13%
0.884
7%
319.2
38451%
0.968
17%
274.4
33040%
Read 4k QD32
0.666
0.647
-3%
0.895
34%
529.5
79405%
0.812
22%
305.7
45801%
Write 4k
0.831
0.726
-13%
0.9
8%
123.4
14750%
0.947
14%
97.41
11622%
Read 4k
0.331
0.366
11%
0.413
25%
34.3
10263%
0.413
25%
32.35
9673%
Write 512
27.34
25.93
-5%
46.13
69%
414
1414%
39.12
43%
389.1
1323%
Read 512
28.89
29.32
1%
35.32
22%
759
2527%
33.33
15%
384.5
1231%
Write Seq
103.1
85.61
-17%
105.6
2%
468.1
354%
105
2%
393.3
281%
Read Seq
107.1
95.33
-11%
108.1
1%
1140
964%
105.8
-1%
511.3
377%
Toshiba MQ01ABD100
Velocidade de Transferência Mínima: 42.8 MB/s
Velocidade de Transferência Máxima: 114.5 MB/s
Velocidade de Transferência Média: 87.1 MB/s
Tempo de Acesso: 17.9 ms
Índice de Explosão: 99.7 MB/s
Uso da CPU: 2.9 %
3DMark 11 - 1280x720 Performance GPU
Acer Aspire E5-575G-549D
NVIDIA GeForce GTX 950M, Intel Core i5-7200U
4251 Points ∼8% 0%
Lenovo ThinkPad E570-20H6S00000
NVIDIA GeForce GTX 950M, Intel Core i5-7200U
4243 Points ∼8% 0%
Acer Aspire F15 F5-573G-53V1
NVIDIA GeForce GTX 950M, Intel Core i5-6200U
4239 Points ∼8% 0%
Acer Aspire F5-771G-50RD
NVIDIA GeForce GTX 950M, Intel Core i5-7200U
4231 Points ∼8%
Medion Erazer P7644
NVIDIA GeForce GTX 950M, Intel Core i7-6500U
4209 Points ∼8% -1%
Asus F756UX-T7013T
NVIDIA GeForce GTX 950M, Intel Core i5-6200U
4083 Points ∼8% -3%
3DMark
1920x1080 Fire Strike Graphics
Acer Aspire E5-575G-549D
NVIDIA GeForce GTX 950M, Intel Core i5-7200U
3574 Points ∼9% +2%
Acer Aspire F15 F5-573G-53V1
NVIDIA GeForce GTX 950M, Intel Core i5-6200U
3555 Points ∼9% +1%
Lenovo ThinkPad E570-20H6S00000
NVIDIA GeForce GTX 950M, Intel Core i5-7200U
3545 Points ∼9% +1%
Acer Aspire F5-771G-50RD
NVIDIA GeForce GTX 950M, Intel Core i5-7200U
3511 Points ∼9%
Medion Erazer P7644
NVIDIA GeForce GTX 950M, Intel Core i7-6500U
3059 Points ∼8% -13%
Asus F756UX-T7013T
NVIDIA GeForce GTX 950M, Intel Core i5-6200U
2943 Points ∼7% -16%
1280x720 Cloud Gate Standard Graphics
Acer Aspire E5-575G-549D
NVIDIA GeForce GTX 950M, Intel Core i5-7200U
22439 Points ∼14% +4%
Lenovo ThinkPad E570-20H6S00000
NVIDIA GeForce GTX 950M, Intel Core i5-7200U
21835 Points ∼13% +1%
Acer Aspire F5-771G-50RD
NVIDIA GeForce GTX 950M, Intel Core i5-7200U
21659 Points ∼13%
Acer Aspire F15 F5-573G-53V1
NVIDIA GeForce GTX 950M, Intel Core i5-6200U
21635 Points ∼13% 0%
Medion Erazer P7644
NVIDIA GeForce GTX 950M, Intel Core i7-6500U
20234 Points ∼12% -7%
Asus F756UX-T7013T
NVIDIA GeForce GTX 950M, Intel Core i5-6200U
18547 Points ∼11% -14%
3DMark 11 Performance
4228 pontos
3DMark Cloud Gate Standard Score
10334 pontos
3DMark Fire Strike Score
3218 pontos
Ajuda
01020Tooltip
The Witcher 3 Ultra
The Witcher 3
1920x1080 Ultra Graphics & Postprocessing (HBAO+)
Acer Aspire F5-771G-50RD
GeForce GTX 950M, 7200U, Toshiba MQ01ABD100
10.7 fps ∼100%
1920x1080 High Graphics & Postprocessing (Nvidia HairWorks Off)
Asus F756UX-T7013T
GeForce GTX 950M, 6200U, HGST Travelstar 5K1000 HTS541010A9E680
17.5 fps ∼100% +8%
Acer Aspire F5-771G-50RD
GeForce GTX 950M, 7200U, Toshiba MQ01ABD100
16.2 fps ∼93%
1366x768 Medium Graphics & Postprocessing
Acer Aspire F5-771G-50RD
GeForce GTX 950M, 7200U, Toshiba MQ01ABD100
36.1 fps ∼100%
Asus F756UX-T7013T
GeForce GTX 950M, 6200U, HGST Travelstar 5K1000 HTS541010A9E680
33 fps ∼91% -9%
1024x768 Low Graphics & Postprocessing
Acer Aspire F5-771G-50RD
GeForce GTX 950M, 7200U, Toshiba MQ01ABD100
55.71 fps ∼100%
Asus F756UX-T7013T
GeForce GTX 950M, 6200U, HGST Travelstar 5K1000 HTS541010A9E680
55.1 fps ∼99% -1%
Rise of the Tomb Raider
1920x1080 Very High Preset AA:FX AF:16x
Acer Aspire F5-771G-50RD
GeForce GTX 950M, 7200U, Toshiba MQ01ABD100
20.33 fps ∼100%
Acer Aspire F15 F5-573G-53V1
GeForce GTX 950M, 6200U, WDC Scorpio Blue WD10JPVX-22JC3T0
17.6 fps ∼87% -13%
Acer Aspire E5-575G-549D
GeForce GTX 950M, 7200U, Toshiba MQ01ABD100
16.9 fps ∼83% -17%
1920x1080 High Preset AA:FX AF:4x
Acer Aspire F5-771G-50RD
GeForce GTX 950M, 7200U, Toshiba MQ01ABD100
23.08 fps ∼100%
Lenovo ThinkPad E570-20H6S00000
GeForce GTX 950M, 7200U, Toshiba THNSF5256GPUK
21.2 fps ∼92% -8%
Acer Aspire F15 F5-573G-53V1
GeForce GTX 950M, 6200U, WDC Scorpio Blue WD10JPVX-22JC3T0
21.1 fps ∼91% -9%
Acer Aspire E5-575G-549D
GeForce GTX 950M, 7200U, Toshiba MQ01ABD100
18.8 fps ∼81% -19%
1366x768 Medium Preset AF:2x
Acer Aspire F5-771G-50RD
GeForce GTX 950M, 7200U, Toshiba MQ01ABD100
40.98 fps ∼100%
Lenovo ThinkPad E570-20H6S00000
GeForce GTX 950M, 7200U, Toshiba THNSF5256GPUK
40.32 fps ∼98% -2%
Acer Aspire F15 F5-573G-53V1
GeForce GTX 950M, 6200U, WDC Scorpio Blue WD10JPVX-22JC3T0
35.8 fps ∼87% -13%
Acer Aspire E5-575G-549D
GeForce GTX 950M, 7200U, Toshiba MQ01ABD100
31.6 fps ∼77% -23%
1024x768 Lowest Preset
Lenovo ThinkPad E570-20H6S00000
GeForce GTX 950M, 7200U, Toshiba THNSF5256GPUK
71.45 fps ∼100% 0%
Acer Aspire F5-771G-50RD
GeForce GTX 950M, 7200U, Toshiba MQ01ABD100
71.42 fps ∼100%
Acer Aspire F15 F5-573G-53V1
GeForce GTX 950M, 6200U, WDC Scorpio Blue WD10JPVX-22JC3T0
58.4 fps ∼82% -18%
Acer Aspire E5-575G-549D
GeForce GTX 950M, 7200U, Toshiba MQ01ABD100
45.2 fps ∼63% -37%
Dirt Rally
1920x1080 Ultra Preset AA:4x MS
Acer Aspire F5-771G-50RD
GeForce GTX 950M, 7200U, Toshiba MQ01ABD100
25.1 fps ∼100%
Acer Aspire E5-575G-549D
GeForce GTX 950M, 7200U, Toshiba MQ01ABD100
24.6 fps ∼98% -2%
Medion Erazer P7644
GeForce GTX 950M, 6500U, Phison 256GB PC3110-S10C
21.6 fps ∼86% -14%
1920x1080 High Preset
Medion Erazer P7644
GeForce GTX 950M, 6500U, Phison 256GB PC3110-S10C
46.4 fps ∼100% +16%
Acer Aspire E5-575G-549D
GeForce GTX 950M, 7200U, Toshiba MQ01ABD100
45.2 fps ∼97% +13%
Acer Aspire F5-771G-50RD
GeForce GTX 950M, 7200U, Toshiba MQ01ABD100
40.05 fps ∼86%
1366x768 Medium Preset
Acer Aspire E5-575G-549D
GeForce GTX 950M, 7200U, Toshiba MQ01ABD100
79.3 fps ∼100% +2%
Medion Erazer P7644
GeForce GTX 950M, 6500U, Phison 256GB PC3110-S10C
78.2 fps ∼99% +1%
Acer Aspire F5-771G-50RD
GeForce GTX 950M, 7200U, Toshiba MQ01ABD100
77.66 fps ∼98%
1024x768 Ultra Low Preset
Acer Aspire E5-575G-549D
GeForce GTX 950M, 7200U, Toshiba MQ01ABD100
144.1 fps ∼100% +5%
Acer Aspire F5-771G-50RD
GeForce GTX 950M, 7200U, Toshiba MQ01ABD100
137.22 fps ∼95%
Medion Erazer P7644
GeForce GTX 950M, 6500U, Phison 256GB PC3110-S10C
135.9 fps ∼94% -1%
baixo média alto ultra
Dirt Rally (2015) 137.2277.6640.0525.1fps
The Witcher 3 (2015) 55.7136.116.210.7fps
Rise of the Tomb Raider (2016) 71.4240.9823.0820.33fps

Barulho

Ocioso
31.5 / 31.5 / 31.6 dB
HDD
31.6 dB
DVD
34.4 / dB
Carga
31.7 / 34.5 dB
 
 
 
30 dB
silencioso
40 dB(A)
audível
50 dB(A)
ruidosamente alto
 
min: dark, med: mid, max: light   Audix TM1, Arta (15 cm de distância)   environment noise: 30 dB(A)
Acer Aspire F5-771G-50RD
GeForce GTX 950M, 7200U, Toshiba MQ01ABD100
Acer Aspire E5-575G-549D
GeForce GTX 950M, 7200U, Toshiba MQ01ABD100
Acer Aspire F15 F5-573G-53V1
GeForce GTX 950M, 6200U, WDC Scorpio Blue WD10JPVX-22JC3T0
Lenovo ThinkPad E570-20H6S00000
GeForce GTX 950M, 7200U, Toshiba THNSF5256GPUK
Asus F756UX-T7013T
GeForce GTX 950M, 6200U, HGST Travelstar 5K1000 HTS541010A9E680
Medion Erazer P7644
GeForce GTX 950M, 6500U, Phison 256GB PC3110-S10C
Noise
-2%
-7%
1%
-13%
-12%
off / environment *
30
28.9
4%
31.2
-4%
29
3%
31.2
-4%
Idle Minimum *
31.5
30.8
2%
32.4
-3%
29
8%
32.4
-3%
33.4
-6%
Idle Average *
31.5
30.8
2%
33.5
-6%
29
8%
32.6
-3%
33.4
-6%
Idle Maximum *
31.6
30.8
3%
33.5
-6%
29
8%
32.6
-3%
33.4
-6%
Load Average *
31.7
33.4
-5%
35.2
-11%
34.3
-8%
42
-32%
39.7
-25%
Witcher 3 ultra *
31.4
Load Maximum *
34.5
40.1
-16%
38.7
-12%
40.1
-16%
45.2
-31%
40.1
-16%

* ... smaller is better

 39.4 °C36.3 °C27.7 °C 
 40.6 °C41.9 °C27.6 °C 
 33 °C37.5 °C28.7 °C 
Máximo: 41.9 °C
Médio: 34.7 °C
21.8 °C29.3 °C55.8 °C
23.1 °C39.9 °C50.4 °C
26.7 °C31 °C32.2 °C
Máximo: 55.8 °C
Médio: 34.5 °C
alimentação elétrica  42.8 °C | Temperatura do quarto 20.4 °C | FIRT 550-Pocket
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2039.136.239.12536.532.236.53136.431.736.44038.22938.25038.228.838.2634030.8408041.728.341.710043.628.943.612543.624.543.616045244520050.324.650.325054.222.154.231557.62257.640056.920.856.950058.720.358.763065.919.365.980069.118.669.1100063.817.963.8125056.517.756.5160057.61757.6200057.717.157.7250057.516.957.5315065.41765.4400066.116.966.1500067.616.967.6630065.21765.2800070.817.270.81000076.917.176.9125007917.2791600065.217.465.2SPL80.23080.2N43.11.443.1median 58.7Acer Aspire F5-771G-50RDmedian 17.7median 58.7Delta4.924.930.331.130.331.73133.229.23029.131.328.429.534.133.538.236.831.333.625.539.726.354.825.266.926.670.824.368.222.764.319.461.119.656.518.657.518.764.518.570.918.27618.37118.566.920.96520.364.819.563.619.764.219.756.820.554.219.652.332.480.71.945.7median 19.7Lenovo ThinkPad E570-20H6S00000median 64.23.25.8hearing rangehide median Pink Noise
Acer Aspire F5-771G-50RD audio analysis

(±) | speaker loudness is average but good (78 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 9.7% lower than median
(+) | bass is linear (6.5% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.6% away from median
(±) | linearity of mids is average (8.2% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 8.7% higher than median
(±) | linearity of highs is average (8.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (18.5% difference to median)
Compared to same class
» 57% of all tested devices in this class were better, 2% similar, 41% worse
» The best had a delta of 3%, average was 18%, worst was 35%
Compared to all devices tested
» 33% of all tested devices were better, 6% similar, 61% worse
» The best had a delta of 3%, average was 22%, worst was 53%

Lenovo ThinkPad E570-20H6S00000 audio analysis

(±) | speaker loudness is average but good (80.7 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 16.8% lower than median
(-) | bass is not linear (16.4% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 5.1% higher than median
(±) | linearity of mids is average (9.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.7% away from median
(+) | highs are linear (6.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (17.8% difference to median)
Compared to same class
» 50% of all tested devices in this class were better, 7% similar, 43% worse
» The best had a delta of 3%, average was 18%, worst was 35%
Compared to all devices tested
» 30% of all tested devices were better, 6% similar, 64% worse
» The best had a delta of 3%, average was 22%, worst was 53%

Consumo de energia
desligadodarklight 0.22 / 1.2 Watt
Ociosodarkmidlight 6.9 / 13.6 / 14.8 Watt
Carga midlight 41 / 75 Watt
 color bar
Key: min: dark, med: mid, max: light        Metrahit Energy
Acer Aspire F5-771G-50RD
7200U, GeForce GTX 950M, Toshiba MQ01ABD100, TN, 1920x1080, 17.3
Acer Aspire E5-575G-549D
7200U, GeForce GTX 950M, Toshiba MQ01ABD100, TN, 1920x1080, 15.6
Acer Aspire F15 F5-573G-53V1
6200U, GeForce GTX 950M, WDC Scorpio Blue WD10JPVX-22JC3T0, TN WLED, 1920x1080, 15.6
Lenovo ThinkPad E570-20H6S00000
7200U, GeForce GTX 950M, Toshiba THNSF5256GPUK, IPS LED, 1920x1080, 15.6
Asus F756UX-T7013T
6200U, GeForce GTX 950M, HGST Travelstar 5K1000 HTS541010A9E680, TN LED, 1920x1080, 17.3
Medion Erazer P7644
6500U, GeForce GTX 950M, Phison 256GB PC3110-S10C, IPS, 1920x1080, 17.3
Power Consumption
10%
-9%
29%
2%
-16%
Idle Minimum *
6.9
6
13%
8.3
-20%
2.8
59%
5.8
16%
8.9
-29%
Idle Average *
13.6
8.1
40%
12.1
11%
6.3
54%
11.2
18%
13.3
2%
Idle Maximum *
14.8
9.8
34%
15.4
-4%
6.9
53%
11.9
20%
14.1
5%
Load Average *
41
52.5
-28%
56
-37%
51.6
-26%
54
-32%
60
-46%
Load Maximum *
75
81.6
-9%
70
7%
69.7
7%
84
-12%
83
-11%
Witcher 3 ultra *
33

* ... smaller is better

Tempo de Execução da Bateria
Ocioso (sem WLAN, min brilho)
7h 9min
Navegar com WLAN
0h 00min
Navegar com WLAN v1.3
4h 28min
DVD
3h 21min
Carga (máximo brilho)
1h 27min
Acer Aspire F5-771G-50RD
7200U, GeForce GTX 950M, 40 Wh
Acer Aspire E5-575G-549D
7200U, GeForce GTX 950M, 62 Wh
Acer Aspire F15 F5-573G-53V1
6200U, GeForce GTX 950M, 62 Wh
Lenovo ThinkPad E570-20H6S00000
7200U, GeForce GTX 950M, 41 Wh
Asus F756UX-T7013T
6200U, GeForce GTX 950M, 38 Wh
Medion Erazer P7644
6500U, GeForce GTX 950M, 48 Wh
Battery Runtime
44%
58%
75%
-6%
7%
Reader / Idle
429
767
79%
667
55%
883
106%
491
14%
WiFi v1.3
268
451
68%
386
44%
462
72%
217
-19%
287
7%
Load
87
75
-14%
152
75%
129
48%
75
-14%
H.264
460
335

Pro

+ Muito silencioso sob carga pesada de trabalho
+ Tampa e bandeja do teclado de alumínio
+ Escotilha de manutenção para a RAM e HD
+ RAM de vídeo GDDR5
+ Moderno processador Kaby Lake
+ 1 slot de RAM livre
+ Tela: relação de brilho e contraste

Contra

- Afogamento da GPU sob carga
- Duração pobre da bateria
- Sem armazenamento SSD, nem sistema operacional no modelo básico de $800
- Sem escotilha de manutenção para a bateria e ventoinhas
- Espaço da porta USB muito estreito
- Teclas pequenas
- Um pouco de bleeding da tela
- Botão de energia parte do teclado regular
The Acer Aspire F17 F5-771G-50RD, courtesy of notebooksbilliger.de
The Acer Aspire F17 F5-771G-50RD, courtesy of notebooksbilliger.de

O Acer Aspire F17 F5-771G é um aparelho acessível e bem feito que pode ser adquirido por cerca de 699 Euros ($800). No entanto, o modelo básico não possui um veloz armazenamento SSD, nem um sistema operacional, o qual não importará para aqueles que já possuem uma licença Windows. As desvantagem incluem um leve "bleeding" da tela, uma pequena bateria e pequenas teclas. No geral, os aspectos positivos pesam mais que os negativos.

Em particular, gostamos de quão silencioso o aparelho permaneceu sob carga. Embora não tenha se desempenhado pior do que a concorrência, permaneceu significativamente mais silencioso, o que é particularmente vantajoso durante os jogos. No lado negativo, as ventoinhas nunca estão desativadas, mesmo no modo inativo, e a GPU se afoga sob carga. A tampa de alumínio e a tampa do teclado são uma grande vantagem, e estão ausentes da maioria dos aparelhos na faixa de preços do Aspire. A capacidade de atualização do disco rígido e da RAM também é muito fácil, por outro lado, o acesso à bateria e às ventoinhas não é.

O completo e acessível portátil de 17 polegadas da Acer permanece surpreendentemente silencioso sob carga.

Com o seu hardware decente, o portátil grande é mais adequado para usuários domésticos, jogadores casuais e edição de vídeo não profissional. Embora sua versatilidade seja excelente, a sua mobilidade é limitada pelo seu tamanho, peso e duração da bateria abaixo da média.

Acer Aspire F5-771G-50RD - 05/18/2017 v6
Christian Hintze

Acabamento
82 / 98 → 84%
Teclado
81%
Mouse
80%
Conectividade
51 / 81 → 63%
Peso
57 / 67 → 79%
Bateria
78%
Pantalha
81%
Desempenho do jogos
70 / 85 → 82%
Desempenho da aplicação
78 / 92 → 84%
Temperatura
90%
Ruído
92 / 95 → 97%
Audio
55%
Camera
48 / 85 → 56%
Médio
73%
80%
Multimedia - Médio equilibrado

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> Análises e revisões de portáteis e celulares > Análises > Análises > Breve Análise do Portátil Acer Aspire F17 F5-771G (i5, GTX 950M)
Christian Hintze, 2017-06- 9 (Update: 2017-06-14)