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Breve Análise do Portátil Lenovo B50-80

Talentos múltiplos? Revestimento anti refletivo, Full HD, poderoso SoC Intel, e uma placa de vídeo AMD. A mistura com a qual o sonhos s{ao feitos? No entanto, estamos decepcionados - e você?
Lenovo B50-80 (B50 Serie)
Processador
Intel Core i5-5200U 2 x 2.2 - 2.7 GHz, Broadwell
Placa gráfica
AMD Radeon R5 M330 - 2048 MB VRAM, Análises do: 955 MHz, Memoría: 900 MHz, DDR3, 14.502 WHQL, Enduro HD Graphics 5500
Memória
8 GB 
, 1 x 8 GB single-channel
Pantalha
15.60 polegadas 16:9, 1920 x 1080 pixel, Chi Mei Innolux N156HGE-EAB, WLED TN, revestimento anti-refletivo, aSi-TFT, Brilhante: não
placa mãe
Intel Broadwell-U PCH-LP (Premium)
Disco rígido
Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB, 1000 GB 
, 5400 rpm, 865 GB livre
Placa de Som
Intel Broadwell PCH-LP - High Definition Audio Controller
Conexões
1 USB 2.0, 2 USB 3.0, 1 VGA, 1 HDMI, 1 Kensington Lock, Conexões Audio: linha, mic combo, Card Reader: SD
Funcionamento em rede
Realtek RTL8168/8111 Gigabit-LAN (10/100/1000MBit/s), Intel Dual Band Wireless-AC 3160 (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/), Bluetooth 4.0
Unidade ótica
PLDS DVD-RW DA8A6SH
Tamanho
altura x largura x profundidade (em mm): 24.7 x 380 x 262
Bateria
32 Wh Lítio-Ion, 14.4 V, 1970 mAh, Duração da bateria (de acordo com o fabricante): 6 h
Sistema Operativo
Microsoft Windows 8.1 64 Bit
Camera
Webcam: 1.0 MP
Características adicionais
Alto falantes: Estéreo, Teclado: Teclado Accutype com teclado numérico, Iluminação do Teclado: não, 12 Meses Garantia
peso
2.292 kg, Suprimento de energia: 351 g
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

Underdressed?
Lenovo's B50-80 doesn't want to be obtrusive
Lenovo B50-80 webcam
Plain plastic chassis
Power supply
65 watt power supply
The battery can be removed
211
cd/m²
217
cd/m²
207
cd/m²
190
cd/m²
217
cd/m²
199
cd/m²
205
cd/m²
212
cd/m²
210
cd/m²
Distribuição do brilho
Chi Mei Innolux N156HGE-EAB tested with X-Rite i1Pro 2
Máximo: 217 cd/m² (Nits) Médio: 207.6 cd/m²
iluminação: 88 %
iluminação com acumulador: 178 cd/m²
Contraste: 556:1 (Preto: 0.39 cd/m²)
ΔE Color 11.61 | 0.5-29.43 Ø4.93
ΔE Greyscale 12.47 | 0.5-98 Ø5.2
60% sRGB (Argyll 1.6.3 3D)
38% AdobeRGB 1998 (Argyll 1.6.3 3D)
41.17% AdobeRGB 1998 (Argyll 2.2.0 3D)
59.6% sRGB (Argyll 2.2.0 3D)
39.83% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.41
Lenovo B50-80
FHD matt TN
HP 355 G2
HD matt TN
HP Pavilion 15-p151ng
FHD matt TN
HP Pavilion 17-g054ng
FHD matt TN
Acer Aspire V15 Nitro VN7-571G-574H
FHD matt IPS
Acer Aspire E5-571G-520X
FHD matt TN
Display
-12%
36%
64%
46%
38%
Display P3 Coverage
39.83
35.1
-12%
54.8
38%
66.1
66%
63.2
59%
55.9
40%
sRGB Coverage
59.6
52.9
-11%
78.8
32%
96.1
61%
80.6
35%
80.7
35%
AdobeRGB 1998 Coverage
41.17
36.26
-12%
56.5
37%
68.1
65%
58.9
43%
57.8
40%
Screen
-40%
-8%
45%
41%
-9%
Brightness middle
217
211
-3%
293
35%
294
35%
320
47%
223
3%
Brightness
208
213
2%
280
35%
270
30%
283
36%
226
9%
Brightness Distribution
88
78
-11%
83
-6%
86
-2%
83
-6%
91
3%
Black Level *
0.39
1.21
-210%
0.8
-105%
0.31
21%
0.32
18%
0.77
-97%
Contrast
556
174
-69%
366
-34%
948
71%
1000
80%
290
-48%
Colorchecker dE 2000 *
11.61
13.28
-14%
13.19
-14%
3.72
68%
5.31
54%
10.13
13%
Greyscale dE 2000 *
12.47
13.28
-6%
13.41
-8%
5.23
58%
4.73
62%
11.68
6%
Gamma
2.41 91%
2.52 87%
3.38 65%
2.4 92%
2.36 93%
2.92 75%
CCT
15458 42%
17759 37%
13185 49%
7270 89%
5980 109%
12592 52%
Color Space (Percent of AdobeRGB 1998)
38
34
-11%
51
34%
61.9
63%
52.9
39%
52
37%
Color Space (Percent of sRGB)
60
95.9
60%
Total Average (Program / Settings)
-26% / -32%
14% / 4%
55% / 50%
44% / 42%
15% / 4%

* ... smaller is better

System info: CPU-Z CPU
System info: CPU-Z CPU
System info: CPU-Z Cache
System info: CPU-Z Cache
System info: CPU-Z Mainboard
System info: CPU-Z Mainboard
System info: CPU-Z Memory
System info: CPU-Z Memory
System info: CPU-Z SPD
System info: CPU-Z SPD
System info: GPU-Z Radeon R5 M330
System info: GPU-Z Radeon R5 M330
System info: GPU-Z Intel HD Graphics 5500
System info: GPU-Z Intel HD Graphics 5500
DPC Latency: Error
DPC Latency: Error
Cinebench R15
CPU Single 64Bit (sort by value)
Lenovo B50-80
Radeon R5 M330, 5200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
108 Points
HP 355 G2
Radeon R5 M240, A8-6410, Toshiba MQ01ABF050
49 Points -55%
HP Pavilion 15-p151ng
Radeon R7 M260, A10-5745M, Seagate ST1000LM014 Solid State Hybrid Drive
63 Points -42%
HP Pavilion 17-g054ng
Radeon R8 M365DX, A10-8700P, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
69 Points -36%
Acer Aspire V15 Nitro VN7-571G-574H
GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
108 Points 0%
Acer Aspire E5-571G-520X
GeForce 840M, 5200U, Toshiba MQ01ABD100
109 Points +1%
CPU Multi 64Bit (sort by value)
Lenovo B50-80
Radeon R5 M330, 5200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
250 Points
HP 355 G2
Radeon R5 M240, A8-6410, Toshiba MQ01ABF050
164 Points -34%
HP Pavilion 15-p151ng
Radeon R7 M260, A10-5745M, Seagate ST1000LM014 Solid State Hybrid Drive
176 Points -30%
HP Pavilion 17-g054ng
Radeon R8 M365DX, A10-8700P, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
194 Points -22%
Acer Aspire V15 Nitro VN7-571G-574H
GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
261 Points +4%
Acer Aspire E5-571G-520X
GeForce 840M, 5200U, Toshiba MQ01ABD100
261 Points +4%
Cinebench R11.5
CPU Single 64Bit (sort by value)
Lenovo B50-80
Radeon R5 M330, 5200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
1.23 Points
HP 355 G2
Radeon R5 M240, A8-6410, Toshiba MQ01ABF050
0.6 Points -51%
HP Pavilion 15-p151ng
Radeon R7 M260, A10-5745M, Seagate ST1000LM014 Solid State Hybrid Drive
0.66 Points -46%
HP Pavilion 17-g054ng
Radeon R8 M365DX, A10-8700P, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
0.86 Points -30%
Acer Aspire V15 Nitro VN7-571G-574H
GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
1.25 Points +2%
Acer Aspire E5-571G-520X
GeForce 840M, 5200U, Toshiba MQ01ABD100
1.1 Points -11%
CPU Multi 64Bit (sort by value)
Lenovo B50-80
Radeon R5 M330, 5200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
2.79 Points
HP 355 G2
Radeon R5 M240, A8-6410, Toshiba MQ01ABF050
2.04 Points -27%
HP Pavilion 15-p151ng
Radeon R7 M260, A10-5745M, Seagate ST1000LM014 Solid State Hybrid Drive
1.91 Points -32%
HP Pavilion 17-g054ng
Radeon R8 M365DX, A10-8700P, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
2.36 Points -15%
Acer Aspire V15 Nitro VN7-571G-574H
GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
2.8 Points 0%
Acer Aspire E5-571G-520X
GeForce 840M, 5200U, Toshiba MQ01ABD100
2.9 Points +4%
Cinebench R10 Shading 64Bit
6477 Points
Cinebench R10 Shading 32Bit
6386
Cinebench R10 Rendering Single 32Bit
3248
Cinebench R11.5 OpenGL 64Bit
21.69 fps
Cinebench R11.5 CPU Multi 64Bit
2.79 Points
Cinebench R11.5 CPU Single 64Bit
1.23 Points
Cinebench R15 Ref. Match 64Bit
98 %
Cinebench R15 OpenGL 64Bit
26.69 fps
Cinebench R15 CPU Multi 64Bit
250 Points
Cinebench R15 CPU Single 64Bit
108 Points
Ajuda
PCMark 7
Score (sort by value)
Lenovo B50-80
Radeon R5 M330, 5200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
2643 Points
HP Pavilion 15-p151ng
Radeon R7 M260, A10-5745M, Seagate ST1000LM014 Solid State Hybrid Drive
2627 Points -1%
HP Pavilion 17-g054ng
Radeon R8 M365DX, A10-8700P, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
2447 Points -7%
Acer Aspire V15 Nitro VN7-571G-574H
GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
3924 Points +48%
Acer Aspire E5-571G-520X
GeForce 840M, 5200U, Toshiba MQ01ABD100
2710 Points +3%
Lightweight (sort by value)
Lenovo B50-80
Radeon R5 M330, 5200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
1983 Points
HP Pavilion 15-p151ng
Radeon R7 M260, A10-5745M, Seagate ST1000LM014 Solid State Hybrid Drive
2647 Points +33%
Acer Aspire V15 Nitro VN7-571G-574H
GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
3349 Points +69%
Acer Aspire E5-571G-520X
GeForce 840M, 5200U, Toshiba MQ01ABD100
1993 Points +1%
Productivity (sort by value)
Lenovo B50-80
Radeon R5 M330, 5200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
1384 Points
HP Pavilion 15-p151ng
Radeon R7 M260, A10-5745M, Seagate ST1000LM014 Solid State Hybrid Drive
2169 Points +57%
Acer Aspire V15 Nitro VN7-571G-574H
GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
2753 Points +99%
Acer Aspire E5-571G-520X
GeForce 840M, 5200U, Toshiba MQ01ABD100
1389 Points 0%
Entertainment (sort by value)
Lenovo B50-80
Radeon R5 M330, 5200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
2649 Points
HP Pavilion 15-p151ng
Radeon R7 M260, A10-5745M, Seagate ST1000LM014 Solid State Hybrid Drive
2195 Points -17%
Acer Aspire V15 Nitro VN7-571G-574H
GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
3321 Points +25%
Acer Aspire E5-571G-520X
GeForce 840M, 5200U, Toshiba MQ01ABD100
2763 Points +4%
Creativity (sort by value)
Lenovo B50-80
Radeon R5 M330, 5200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
5414 Points
HP Pavilion 15-p151ng
Radeon R7 M260, A10-5745M, Seagate ST1000LM014 Solid State Hybrid Drive
4727 Points -13%
Acer Aspire V15 Nitro VN7-571G-574H
GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
7127 Points +32%
Acer Aspire E5-571G-520X
GeForce 840M, 5200U, Toshiba MQ01ABD100
5567 Points +3%
PCMark 8
Home Score Accelerated v2 (sort by value)
Lenovo B50-80
Radeon R5 M330, 5200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
2964 Points
HP 355 G2
Radeon R5 M240, A8-6410, Toshiba MQ01ABF050
2451 Points -17%
HP Pavilion 15-p151ng
Radeon R7 M260, A10-5745M, Seagate ST1000LM014 Solid State Hybrid Drive
2622 Points -12%
HP Pavilion 17-g054ng
Radeon R8 M365DX, A10-8700P, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
2656 Points -10%
Acer Aspire V15 Nitro VN7-571G-574H
GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
3096 Points +4%
Acer Aspire E5-571G-520X
GeForce 840M, 5200U, Toshiba MQ01ABD100
2962 Points 0%
Work Score Accelerated v2 (sort by value)
Lenovo B50-80
Radeon R5 M330, 5200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
3675 Points
HP 355 G2
Radeon R5 M240, A8-6410, Toshiba MQ01ABF050
3106 Points -15%
HP Pavilion 15-p151ng
Radeon R7 M260, A10-5745M, Seagate ST1000LM014 Solid State Hybrid Drive
3465 Points -6%
HP Pavilion 17-g054ng
Radeon R8 M365DX, A10-8700P, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
3506 Points -5%
Acer Aspire V15 Nitro VN7-571G-574H
GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
4028 Points +10%
Acer Aspire E5-571G-520X
GeForce 840M, 5200U, Toshiba MQ01ABD100
3760 Points +2%
PCMark 7 Score
2643 pontos
PCMark 8 Home Score Accelerated v2
2964 pontos
PCMark 8 Work Score Accelerated v2
3675 pontos
Ajuda
Lenovo B50-80
Radeon R5 M330, 5200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
HP 355 G2
Radeon R5 M240, A8-6410, Toshiba MQ01ABF050
HP Pavilion 15-p151ng
Radeon R7 M260, A10-5745M, Seagate ST1000LM014 Solid State Hybrid Drive
HP Pavilion 17-g054ng
Radeon R8 M365DX, A10-8700P, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
Acer Aspire V15 Nitro VN7-571G-574H
GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
Acer Aspire E5-571G-520X
GeForce 840M, 5200U, Toshiba MQ01ABD100
CrystalDiskMark 3.0
32%
89%
-9%
24%
8%
Read 4k
0.319
0.483
51%
0.395
24%
0.306
-4%
0.448
40%
0.444
39%
Write 4k
0.824
1.175
43%
4.506
447%
0.687
-17%
0.626
-24%
0.895
9%
Read Seq
103.2
108.4
5%
109.4
6%
97
-6%
120.7
17%
97.6
-5%
Write Seq
102.6
104.9
2%
108.1
5%
95.6
-7%
118.6
16%
91.6
-11%
Read 4k QD32
0.709
0.995
40%
1.054
49%
0.666
-6%
0.85
20%
0.795
12%
Write 4k QD32
0.842
1.252
49%
0.863
2%
0.734
-13%
1.477
75%
0.887
5%
Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
Velocidade de Transferência Mínima: 7.7 MB/s
Velocidade de Transferência Máxima: 115 MB/s
Velocidade de Transferência Média: 83.9 MB/s
Tempo de Acesso: 18.7 ms
Índice de Explosão: 226.4 MB/s
Uso da CPU: 100 %
3DMark 11
1280x720 Performance (sort by value)
Lenovo B50-80
Radeon R5 M330, 5200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
1723 Points
HP 355 G2
Radeon R5 M240, A8-6410, Toshiba MQ01ABF050
1640 Points -5%
HP Pavilion 15-p151ng
Radeon R7 M260, A10-5745M, Seagate ST1000LM014 Solid State Hybrid Drive
1904 Points +11%
HP Pavilion 17-g054ng
Radeon R8 M365DX, A10-8700P, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
1663 Points -3%
Acer Aspire V15 Nitro VN7-571G-574H
GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
3912 Points +127%
Acer Aspire E5-571G-520X
GeForce 840M, 5200U, Toshiba MQ01ABD100
2391 Points +39%
1280x720 Performance GPU (sort by value)
Lenovo B50-80
Radeon R5 M330, 5200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
1623 Points
HP 355 G2
Radeon R5 M240, A8-6410, Toshiba MQ01ABF050
1601 Points -1%
HP Pavilion 15-p151ng
Radeon R7 M260, A10-5745M, Seagate ST1000LM014 Solid State Hybrid Drive
1937 Points +19%
HP Pavilion 17-g054ng
Radeon R8 M365DX, A10-8700P, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
1724 Points +6%
Acer Aspire V15 Nitro VN7-571G-574H
GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
4056 Points +150%
Acer Aspire E5-571G-520X
GeForce 840M, 5200U, Toshiba MQ01ABD100
2371 Points +46%
3DMark
1280x720 Cloud Gate Standard Score (sort by value)
Lenovo B50-80
Radeon R5 M330, 5200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
4010 Points
HP 355 G2
Radeon R5 M240, A8-6410, Toshiba MQ01ABF050
4032 Points +1%
HP Pavilion 15-p151ng
Radeon R7 M260, A10-5745M, Seagate ST1000LM014 Solid State Hybrid Drive
3902 Points -3%
HP Pavilion 17-g054ng
Radeon R8 M365DX, A10-8700P, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
5256 Points +31%
Acer Aspire V15 Nitro VN7-571G-574H
GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
8783 Points +119%
Acer Aspire E5-571G-520X
GeForce 840M, 5200U, Toshiba MQ01ABD100
5723 Points +43%
1280x720 Cloud Gate Standard Graphics (sort by value)
Lenovo B50-80
Radeon R5 M330, 5200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
4491 Points
HP 355 G2
Radeon R5 M240, A8-6410, Toshiba MQ01ABF050
5458 Points +22%
HP Pavilion 15-p151ng
Radeon R7 M260, A10-5745M, Seagate ST1000LM014 Solid State Hybrid Drive
5603 Points +25%
HP Pavilion 17-g054ng
Radeon R8 M365DX, A10-8700P, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
11103 Points +147%
Acer Aspire V15 Nitro VN7-571G-574H
GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
19662 Points +338%
Acer Aspire E5-571G-520X
GeForce 840M, 5200U, Toshiba MQ01ABD100
8605 Points +92%
1280x720 Cloud Gate Standard Physics (sort by value)
Lenovo B50-80
Radeon R5 M330, 5200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
2918 Points
HP 355 G2
Radeon R5 M240, A8-6410, Toshiba MQ01ABF050
2107 Points -28%
HP Pavilion 15-p151ng
Radeon R7 M260, A10-5745M, Seagate ST1000LM014 Solid State Hybrid Drive
1892 Points -35%
HP Pavilion 17-g054ng
Radeon R8 M365DX, A10-8700P, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
1849 Points -37%
Acer Aspire V15 Nitro VN7-571G-574H
GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
2991 Points +3%
Acer Aspire E5-571G-520X
GeForce 840M, 5200U, Toshiba MQ01ABD100
2635 Points -10%
3DMark 06 Standard Score
5662 pontos
3DMark 11 Performance
1723 pontos
3DMark Ice Storm Standard Score
28314 pontos
3DMark Cloud Gate Standard Score
4010 pontos
3DMark Fire Strike Score
791 pontos
Ajuda
Tomb Raider - 1024x768 Low Preset (sort by value)
Lenovo B50-80
Radeon R5 M330, 5200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
49.1 fps
Medion Akoya E7416
HD Graphics 5500, 5200U, Hitachi Travelstar Z5K500 HTS545050A7E680
43.4 fps -12%
HP 355 G2
Radeon R5 M240, A8-6410, Toshiba MQ01ABF050
59.6 fps +21%
HP Pavilion 15-p151ng
Radeon R7 M260, A10-5745M, Seagate ST1000LM014 Solid State Hybrid Drive
63.7 fps +30%
HP Pavilion 17-g054ng
Radeon R8 M365DX, A10-8700P, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
64 fps +30%
Acer Aspire V15 Nitro VN7-571G-574H
GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
201.2 fps +310%
Acer Aspire E5-571G-520X
GeForce 840M, 5200U, Toshiba MQ01ABD100
124.8 fps +154%
BioShock Infinite - 1280x720 Very Low Preset (sort by value)
Lenovo B50-80
Radeon R5 M330, 5200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
46.3 fps
Medion Akoya E7416
HD Graphics 5500, 5200U, Hitachi Travelstar Z5K500 HTS545050A7E680
28.9 fps -38%
HP 355 G2
Radeon R5 M240, A8-6410, Toshiba MQ01ABF050
45.9 fps -1%
HP Pavilion 15-p151ng
Radeon R7 M260, A10-5745M, Seagate ST1000LM014 Solid State Hybrid Drive
55.9 fps +21%
HP Pavilion 17-g054ng
Radeon R8 M365DX, A10-8700P, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
58.7 fps +27%
Acer Aspire V15 Nitro VN7-571G-574H
GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
118.7 fps +156%
Acer Aspire E5-571G-520X
GeForce 840M, 5200U, Toshiba MQ01ABD100
83.1 fps +79%
baixomédiaaltoultra
Crysis 3 (2013) 19.1 11.9 8.4
Tomb Raider (2013) 49.1 26.2 17.1 9
BioShock Infinite (2013) 46.3 26 21.5 8
Battlefield 4 (2013) 34.3 24.2 16.1 5.8
Thief (2014) 19.1 12.3
Sims 4 (2014) 32.7 15.3
Fifa 15 (2014) 33 15.6
Middle-earth: Shadow of Mordor (2014) 21.7 15.25
Alien: Isolation (2014) 26.2 15.1 9.5
F1 2014 (2014) 72 40 20 16
Call of Duty: Advanced Warfare (2014) 37.5 21.6 14.1
Dragon Age: Inquisition (2014) 27.1 15.9 13.2
Evolve (2015) 20.1 15 8.3
Battlefield Hardline (2015) 37.5 26.4 9
Dirt Rally (2015) 70 18.4 12.5
Metal Gear Solid V (2015) 40.5 26.5 9.8
Mad Max (2015) 17.4 9.6
Lenovo B50-80
Radeon R5 M330, 5200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
HP 355 G2
Radeon R5 M240, A8-6410, Toshiba MQ01ABF050
HP Pavilion 15-p151ng
Radeon R7 M260, A10-5745M, Seagate ST1000LM014 Solid State Hybrid Drive
HP Pavilion 17-g054ng
Radeon R8 M365DX, A10-8700P, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
Acer Aspire V15 Nitro VN7-571G-574H
GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
Acer Aspire E5-571G-520X
GeForce 840M, 5200U, Toshiba MQ01ABD100
Noise
-2%
-5%
6%
4%
7%
Idle Minimum *
33.5
33.2
1%
30.8
8%
31.9
5%
32.7
2%
Idle Average *
33.5
33.2
1%
32.2
4%
30.8
8%
31.9
5%
32.7
2%
Idle Maximum *
33.6
33.8
-1%
32.2
4%
31.2
7%
32.2
4%
32.7
3%
Load Average *
40.4
42
-4%
45.3
-12%
37.8
6%
37
8%
34.2
15%
Load Maximum *
42.9
46.5
-8%
49.4
-15%
43.4
-1%
43.3
-1%
37.8
12%

* ... smaller is better

Barulho

Ocioso
33.5 / 33.5 / 33.6 dB
DVD
36 / dB
Carga
40.4 / 42.9 dB
  red to green bar
 
 
30 dB
silencioso
40 dB(A)
audível
50 dB(A)
ruidosamente alto
 
min: dark, med: mid, max: light   Voltcraft sl-320 (15 cm de distância)
Lenovo B50-80
Radeon R5 M330, 5200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
HP 355 G2
Radeon R5 M240, A8-6410, Toshiba MQ01ABF050
HP Pavilion 15-p151ng
Radeon R7 M260, A10-5745M, Seagate ST1000LM014 Solid State Hybrid Drive
HP Pavilion 17-g054ng
Radeon R8 M365DX, A10-8700P, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
Acer Aspire V15 Nitro VN7-571G-574H
GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
Acer Aspire E5-571G-520X
GeForce 840M, 5200U, Toshiba MQ01ABD100
Heat
9%
-3%
3%
-1%
3%
Maximum Upper Side *
41.2
37.2
10%
38.7
6%
38.2
7%
48.2
-17%
41.3
-0%
Maximum Bottom *
42.5
36
15%
46
-8%
34.2
20%
39.5
7%
44
-4%
Idle Upper Side *
28.4
26.5
7%
29.6
-4%
30.8
-8%
28.3
-0%
26.1
8%
Idle Bottom *
28.8
28
3%
30.2
-5%
30.5
-6%
27
6%
26.7
7%

* ... smaller is better

Carga Máxima
 41.2 °C36.7 °C26.6 °C 
 40 °C38.6 °C27 °C 
 34.5 °C34.8 °C29 °C 
Máximo: 41.2 °C
Médio: 34.3 °C
26.7 °C32.6 °C42.5 °C
27.2 °C34.1 °C37.3 °C
29 °C30.9 °C32 °C
Máximo: 42.5 °C
Médio: 32.5 °C
alimentação elétrica  45.2 °C | Temperatura do quarto 24 °C | Voltcraft IR-360
(±) The average temperature for the upper side under maximal load is 34.3 °C / 94 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 41.2 °C / 106 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 42.5 °C / 109 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 26.9 °C / 80 F, compared to the device average of 29.5 °C / 85 F.
(+) The palmrests and touchpad are reaching skin temperature as a maximum (34.8 °C / 94.6 F) and are therefore not hot.
(-) The average temperature of the palmrest area of similar devices was 27.7 °C / 81.9 F (-7.1 °C / -12.7 F).
Lenovo B50-80
Radeon R5 M330, 5200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
HP 355 G2
Radeon R5 M240, A8-6410, Toshiba MQ01ABF050
HP Pavilion 15-p151ng
Radeon R7 M260, A10-5745M, Seagate ST1000LM014 Solid State Hybrid Drive
HP Pavilion 17-g054ng
Radeon R8 M365DX, A10-8700P, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB
Acer Aspire V15 Nitro VN7-571G-574H
GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
Acer Aspire E5-571G-520X
GeForce 840M, 5200U, Toshiba MQ01ABD100
Power Consumption
9%
-78%
-30%
-43%
-5%
Idle Minimum *
6.9
3.9
43%
10.3
-49%
4.1
41%
5.4
22%
5.4
22%
Idle Average *
8.1
6.6
19%
15.7
-94%
9.6
-19%
11.5
-42%
8.2
-1%
Idle Maximum *
9.2
7.6
17%
16.5
-79%
11
-20%
12.8
-39%
10.5
-14%
Load Average *
29.7
35.7
-20%
56.7
-91%
57.6
-94%
48.6
-64%
36
-21%
Load Maximum *
41.4
46.2
-12%
73.3
-77%
65.7
-59%
79.8
-93%
46.7
-13%

* ... smaller is better

Consumo de energia
desligadodarklight 0.2 / 0.2 Watt
Ociosodarkmidlight 6.9 / 8.1 / 9.2 Watt
Carga midlight 29.7 / 41.4 Watt
 color bar
Key: min: dark, med: mid, max: light        Voltcraft VC 960
Battery Runtime
Reader / Idle (sort by value)
Lenovo B50-80
R5 M330 5200U - 32 Wh
288 min
HP Pavilion 15-p151ng
R7 M260 A10-5745M - 41 Wh
351 min
HP Pavilion 17-g054ng
R8 M365DX A10-8700P - 41 Wh
473 min
Acer Aspire V15 Nitro VN7-571G-574H
GTX 850M 5200U - 52 Wh
797 min
Acer Aspire E5-571G-520X
840M 5200U - 46 Wh
795 min
WiFi v1.3 (sort by value)
Lenovo B50-80
R5 M330 5200U - 32 Wh
213 min
HP Pavilion 17-g054ng
R8 M365DX A10-8700P - 41 Wh
216 min
Acer Aspire V15 Nitro VN7-571G-574H
GTX 850M 5200U - 52 Wh
448 min
Load (sort by value)
Lenovo B50-80
R5 M330 5200U - 32 Wh
83 min
HP Pavilion 15-p151ng
R7 M260 A10-5745M - 41 Wh
61 min
HP Pavilion 17-g054ng
R8 M365DX A10-8700P - 41 Wh
53 min
Acer Aspire V15 Nitro VN7-571G-574H
GTX 850M 5200U - 52 Wh
161 min
Acer Aspire E5-571G-520X
840M 5200U - 46 Wh
172 min
WiFi (sort by value)
HP 355 G2
R5 M240 A8-6410 - 40 Wh
283 min
HP Pavilion 15-p151ng
R7 M260 A10-5745M - 41 Wh
181 min
Acer Aspire E5-571G-520X
840M 5200U - 46 Wh
412 min
Tempo de Execução da Bateria
Ocioso (sem WLAN, min brilho)
4h 48min
WiFi Websurfing
3h 33min
Carga (máximo brilho)
1h 23min

Pro

+ Tela Full HD mate e contraste
+ Baixo aquecimento / ruído de operação

Contra

- Chassi de plástico flexível
- Dispositivos de entrada fracos
- Alternação Radeon manual
- Gráficos Radeon e HD normalmente no mesmo nível
- Ângulos de visão fracos
- Tonalidade azul
- Disco rígido lento
- Duração pobre da bateria
In rewiew: Lenovo B50-80 (80EW018XGE). Test model courtesy of Cyberport.de
In rewiew: Lenovo B50-80 (80EW018XGE). Test model courtesy of Cyberport.de

A Lenovo lança um aparelho de 15-polegadas que cumpre sua função estoicamente, mas não consegue se destacar em aspecto algum. A carcaça com aparência barata não é particularmente estável, as brechas são irregulares. O orgulho de propriedade não evolui. Os dispositivos de entrada são decepcionantes: Nem o teclado, nem o touchpad nos satisfazem. Embora consigamos trabalhar bastante bem com as apinhadas teclas do pad, o teclado fornece uma resposta muito esponjosa. Raramente um teclado tão ruim é instalado em um portátil. Também contamos como negativo o disco rígido da Seagate, dado que na prática, ele precisa de muito tempo para carregar.

A Lenovo faz um trabalho apropriado para o aquecimento. Os componentes funcionam no seu limite de desempenho normal a baixas temperaturas (Turbo utilizado e estável). O B50 sempre permanece relativamente frio, e não é muito barulhento sob estresse. Infelizmente, a ventoinha não é desativada nem nem durante longos períodos de inatividade.

O B50 com o Radeon R5 não é apto para jogos. Os jogos atuais normalmente apenas são jogáveis com detalhes baixos. A resolução Full HD mate não consegue exibir sua beleza embora a tela TN ofereça um bom contraste e iluminação homogênea. No entanto, ele infelizmente também exibe uma tonalidade azul (pré-calibração). O TFT é virtualmente inútil em exteriores devido ao seu baixo brilho, o qual é escurecido ainda mais no modo de bateria.

Por isso o B50 não tem muitas vantagens, e nem sequer o seu preço abaixo dos 680 Euros (~$761) é atraente. A limitada aptidão para jogos é construção pobre (chassi, dispositivos de entrada) são simplesmente pouco atraentes neste preço.

Isto seria diferente em uma configuração de 350 Euros (~$390) com o mesmo chassi. Por isso apontamos para contendores multimídia com melhores dispositivos de entrada, e alguns com melhores telas e placa de vídeo mais potentes. 

O primeiro a ser mencionado é o Acer Aspire V Nitro VN7-571G (Core i5, GTX 850M) e o Aspire E5-571G (Core i5, 840M). Este último não custa nem 600 Euros (~$672). O mesmo acontece com o HP Pavilion 17-g054ng (AMD A-Series A10-8700P) com consideravelmente mais poder de jogos (R8 M365DX). O HP 355 G2 (A-Series A8-6410) não tem Full HD, mas em com quase o mesmo (baixo) desempenho gráfico por 350 Euros (~$390).

Esta é uma versão reduzida da análise original. Você pode ler a análise completa em inglês aqui.

Lenovo B50-80 - 09/19/2015 v4 (old)
Sebastian Jentsch

Acabamento
57 / 98 → 58%
Teclado
56%
Mouse
61%
Conectividade
63 / 80 → 79%
Peso
61 / 20-67 → 87%
Bateria
80%
Pantalha
77%
Desempenho do jogos
68 / 68 → 100%
Desempenho da aplicação
74 / 92 → 80%
Temperatura
89%
Ruído
80%
Audio
53%
Camera
31 / 85 → 36%
Médio
65%
70%
Office - Médio equilibrado

Price comparison

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> Análises e revisões de portáteis e celulares > Análises > Análises > Breve Análise do Portátil Lenovo B50-80
Sebastian Jentsch, 2015-10- 1 (Update: 2015-10- 5)