Breve Análise do Portátil Lenovo B50-80

Name: Lenovo B50-80
Brand: Lenovo

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?

Sebastian Jentsch, ✓ Stefanie Voigt (traduzido por Ricardo Soto), Published 10/01/2015 🇺🇸 🇩🇪 ...

Laptop / Notebook Windows Broadwell

Test device courtesy of cyberport.de

Download your licensed rating image as PNG / SVG

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

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

Lenovo's B50-80 doesn't want to be obtrusive

Left: Power-in, battery LED, VGA d-Sub, RJ-45 Ethernet, HDMI, 2x USB 3.0

Right: Mic+Line combo, USB 2.0, DVD multi-reader, Kensington Lock

Front: SD card reader - read/write: 88/64 MB/s on Toshiba Exceria Pro SDXC 64 GB UHS-II reference SD card


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 Ø4.91
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

Download Arquivo ICC (X-Rite i1Pro 2)

	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: GPU-Z Intel HD Graphics 5500

Cinebench R15 | Cinebench R11.5

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

... comparado com

PCMark 7 | PCMark 8

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

... comparado com

	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%

HD Tune

CrystalDiskMark 3.0

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 | 3DMark

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

... comparado com

Tomb Raider | BioShock Infinite

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%

	baixo	média	alto	ultra
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

	30 dB silencioso 40 dB(A) audível 50 dB(A) ruidosamente alto
min: , med: , max: 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

Inatividade


41.2 °C	36.7 °C	26.6 °C
40 °C	38.6 °C	27 °C
34.5 °C	34.8 °C	29 °C

Máximo: 41.2 °C
Médio: 34.3 °C


26.7 °C	32.6 °C	42.5 °C
27.2 °C	34.1 °C	37.3 °C
29 °C	30.9 °C	32 °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 27.6 °C / 81.7 F (-7.2 °C / -12.9 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

desligado	0.2 / 0.2 Watt
Ocioso	6.9 / 8.1 / 9.2 Watt
Carga	29.7 / 41.4 Watt


Key: min: , med: , max: 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

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%