惠普 15-bw075ax (A12-9720P, Radeon R7) 笔记本电脑简短评测

Name: HP 15-bw075ax
Brand: HP

一波三折。 惠普15-bw07ax将AMD最新的高端APU，A12-9720P，带到了市场中。不过，这款处理器可能太新了——让它的系统十分不稳定。

Sam Medley (translated by Yuchen Wang), Published 07/22/2017 🇺🇸 🇮🇹 ...

AMD Bristol Ridge / Stoney Ridge Laptop / Notebook Windows

Test device courtesy of CUKUSA.com

Download your licensed rating image as PNG / SVG

HP 15-bw075ax (15 dw000 Series)

Processor

AMD A12-9720P 4 x 2.7 - 3.6 GHz, Bristol Ridge

Graphics adapter

AMD Radeon R7 (Bristol Ridge), AMD 16.50.2801.1005-170319a-312549C-HP

Memory

4 GB

, PC4-19200 / DDR4-2400

Display

15.60 inch 16:9, 1366 x 768 pixel 100 PPI, 非触控, BOE06A4, TN LED, glossy: yes

Mainboard

AMD CZ FCH

Storage

WDC Scorpio Blue WD10JPVX-60JC3T1, 1000 GB

, 5400 rpm, 5400 RPM HDD, 918 GB free

Soundcard

Realtek ALC235 @ AMD K15.6 - High Definition Audio Controller

Connections

1 USB 2.0, 2 USB 3.0 / 3.1 Gen1, 1 HDMI, 1 Kensington Lock, Audio Connections: 整合音频输入输出接口（耳机）, Card Reader: 四合一 SD/SDHC/SDXC 读卡器

Networking

Realtek RTL8168/8111 Gigabit-LAN (10/100/1000MBit/s), Intel Dual Band Wireless-AC 7265 (a/b/g/h/n = Wi-Fi 4/ac = Wi-Fi 5/)

Size

height x width x depth (in mm): 20 x 380 x 254

Battery

31 Wh Lithium-Ion, removeable, 3芯

Operating System

Microsoft Windows 10 Home 64 Bit

Camera

Webcam: 高清

Additional features

Speakers: 2x 2瓦, Keyboard: 孤岛式, Keyboard Light: no

Weight

1.86 kg, Power Supply: 201 g

Price

530 USD

Links

HP homepage

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

see all specifications

Asus X555DA-BB11 Lenovo B50-10 80QR0013GE HP Pavilion 15-aw004ng W8Y60EA HP 15-bw075ax Lenovo Yoga 510-14AST DIN A4 ❌

SD Card Reader
average JPG Copy Test (av. of 3 runs)
Lenovo Yoga 510-14AST	64.1 MB/s +123%
HP Pavilion 15-aw004ng W8Y60EA	57.3 MB/s +99%
Lenovo B50-10 80QR0013GE	45.4 MB/s +58%
HP 15-bw075ax	28.76 MB/s
HP 15-bw077ax	27.75 MB/s -4%
Asus X555DA-BB11	24.9 MB/s -13%
maximum AS SSD Seq Read Test (1GB)
Lenovo B50-10 80QR0013GE	87.3 MB/s +170%
Lenovo Yoga 510-14AST	86.7 MB/s +168%
HP Pavilion 15-aw004ng W8Y60EA	85.3 MB/s +164%
HP 15-bw077ax	34.42 MB/s +6%
HP 15-bw075ax	32.37 MB/s
Asus X555DA-BB11	26.8 MB/s -17%

Networking
iperf3 transmit AX12
HP 15-bw075ax Intel Dual Band Wireless-AC 7265	447 MBit/s
HP 15-bw077ax Intel Dual Band Wireless-AC 7265	349 MBit/s -22%
Lenovo Yoga 510-14AST Qualcomm Atheros QCA9377 Wireless Network Adapter	332 MBit/s -26%
Asus X555DA-BB11 Realtek 8821AE Wireless LAN 802.11ac PCI-E NIC	197 MBit/s -56%
iperf3 receive AX12
HP 15-bw075ax Intel Dual Band Wireless-AC 7265	482 MBit/s
HP 15-bw077ax Intel Dual Band Wireless-AC 7265	442 MBit/s -8%
Asus X555DA-BB11 Realtek 8821AE Wireless LAN 802.11ac PCI-E NIC	341 MBit/s -29%
Lenovo Yoga 510-14AST Qualcomm Atheros QCA9377 Wireless Network Adapter	188 MBit/s -61%


223.3 cd/m²	217.2 cd/m²	212.7 cd/m²
212.1 cd/m²	212.9 cd/m²	203.5 cd/m²
194.6 cd/m²	199.4 cd/m²	180.9 cd/m²

Distribution of brightness

BOE06A4 tested with X-Rite i1Pro 2

Maximum: 223.3 cd/m² (Nits) Average: 206.3 cd/m² Minimum: 10.17 cd/m²
Brightness Distribution: 81 %
Center on Battery: 212.9 cd/m²
Contrast: 760:1 (Black: 0.28 cd/m²)
ΔE Color 10.1 | 0.5-29.43 Ø4.92
ΔE Greyscale 12 | 0.5-98 Ø5.2
58% sRGB (Argyll 1.6.3 3D)
37% AdobeRGB 1998 (Argyll 1.6.3 3D)
39.34% AdobeRGB 1998 (Argyll 2.2.0 3D)
57.3% sRGB (Argyll 2.2.0 3D)
38.07% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.16

Download ICC File (X-Rite i1Pro 2)

	HP 15-bw075ax BOE06A4, TN LED, 15.6", 1366x768	HP 15-bw077ax BOE BOE06A4, TN LED, 15.6", 1366x768	Asus X555DA-BB11 TN LED, 15.6", 1920x1080	Lenovo B50-10 80QR0013GE Chi Mei N156BGE-EA2, TN LED, 15.6", 1366x768	Lenovo Yoga 510-14AST AU Optronics B140XTN02.E, TN LED, 14", 1366x768	HP Pavilion 15-aw004ng W8Y60EA Chi Mei, TN LED, 15.6", 1920x1080
Display			-8%	6%	-10%	6%
Display P3 Coverage	38.07		35.12 -8%	40.21 6%	34.15 -10%	40.35 6%
sRGB Coverage	57.3		52.7 -8%	60.1 5%	51.4 -10%	60.3 5%
AdobeRGB 1998 Coverage	39.34		36.29 -8%	41.56 6%	35.28 -10%	41.71 6%
Response Times		6%	9%	20%	-37%	9%
Response Time Grey 50% / Grey 80% *	42 ?(20.8, 21.2)	42.4 ?(22, 20.4) -1%	42 ?(23.6, 18.4) -0%	28 ?(13, 15) 33%	70 ?(32, 38) -67%	41 ?(19, 22) 2%
Response Time Black / White *	27.2 ?(22, 5.2)	22.4 ?(17.2, 5.2) 18%	22.4 ?(14.4, 8) 18%	20 ?(10, 10) 26%	29 ?(23, 6) -7%	23 ?(10, 13) 15%
PWM Frequency	198.4 ?(99)	198.4 ?(99) 0%		200 ?(90) 1%
Screen		-3%	3%	2%	-19%	-6%
Brightness middle	212.9	194.1 -9%	242.7 14%	245 15%	242 14%	240 13%
Brightness	206	192 -7%	232 13%	230 12%	224 9%	228 11%
Brightness Distribution	81	73 -10%	88 9%	84 4%	88 9%	89 10%
Black Level *	0.28	0.27 4%	0.52 -86%	0.46 -64%	0.62 -121%	0.49 -75%
Contrast	760	719 -5%	467 -39%	533 -30%	390 -49%	490 -36%
Colorchecker dE 2000 *	10.1	9.9 2%	4.9 51%	8.34 17%	13.03 -29%	10.96 -9%
Colorchecker dE 2000 max. *	22.3	23.4 -5%	20.3 9%	12.31 45%	18.79 16%	18.36 18%
Greyscale dE 2000 *	12	11.6 3%	2.7 77%	9.48 21%	14.6 -22%	11.34 5%
Gamma	2.16 ^102%	2.16 ^102%	2.34 ^94%	2.38 ^92%	2.22 ^99%	2.27 ^97%
CCT	12551 ^52%	11981 ^54%	6876 ^95%	10624 ^61%	18869 ^34%	12292 ^53%
Color Space (Percent of AdobeRGB 1998)	37	37 0%	33.5 -9%	38 3%	33 -11%	39 5%
Color Space (Percent of sRGB)	58	58 0%	52.5 -9%	57 -2%	52 -10%	60 3%
Total Average (Program / Settings)		2% / -1%	1% / 2%	9% / 6%	-22% / -20%	3% / -1%

* ... 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
27.2 ms ... rise ↗ and fall ↘ combined	↗ 22 ms rise
27.2 ms ... rise ↗ and fall ↘ combined	↘ 5.2 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. » 66 % 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
42 ms ... rise ↗ and fall ↘ combined	↗ 20.8 ms rise
42 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. » 64 % 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 detected

198.4 Hz

≤ 99 % brightness setting

The display backlight flickers at 198.4 Hz (worst case, e.g., utilizing PWM) Flickering detected at a brightness setting of 99 % and below. There should be no flickering or PWM above this brightness setting.

The frequency of 198.4 Hz is relatively low, so sensitive users will likely notice flickering and experience eyestrain at the stated brightness setting and below.

In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8743 (minimum: 5 - maximum: 343500) Hz was measured.

Cinebench R15 CPU Single 64 Bit

Cinebench R15 | Cinebench R11.5 | Cinebench R10 | wPrime 2.10

Cinebench R15
CPU Single 64Bit
Dell Latitude 5580 Intel Core i5-7300U	142 Points +87%
Lenovo ThinkPad L570 20J80020PB Intel Core i5-7200U	130 Points +71%
Acer TravelMate P249-M-5452 Intel Core i5-6200U	117 Points +54%
Acer Spin 5 SP513-51 Intel Core i3-6100U	96 Points +26%
Lenovo Thinkpad 13-20J1001BUS Intel Core i3-7100U	86 Points +13%
HP 15-bw075ax AMD A12-9720P	76 Points
HP Pavilion 15-aw004ng W8Y60EA AMD A10-9600P	75 Points -1%
HP 15-bw077ax AMD A9-9420	75 Points -1%
Asus X555DA-BB11 AMD A10-8700P	64 Points -16%
Lenovo Yoga 510-14AST AMD A9-9410	63 Points -17%
Lenovo B50-10 80QR0013GE Intel Pentium N3540	40 Points -47%
CPU Multi 64Bit
Dell Latitude 5580 Intel Core i5-7300U	328 Points +37%
Lenovo ThinkPad L570 20J80020PB Intel Core i5-7200U	323 Points +35%
Acer TravelMate P249-M-5452 Intel Core i5-6200U	294 Points +23%
Lenovo Thinkpad 13-20J1001BUS Intel Core i3-7100U	256 Points +7%
Acer Spin 5 SP513-51 Intel Core i3-6100U	240 Points 0%
HP 15-bw075ax AMD A12-9720P	240 Points
HP Pavilion 15-aw004ng W8Y60EA AMD A10-9600P	215 Points -10%
Asus X555DA-BB11 AMD A10-8700P	180 Points -25%
Lenovo B50-10 80QR0013GE Intel Pentium N3540	151 Points -37%
Lenovo Yoga 510-14AST AMD A9-9410	130 Points -46%
HP 15-bw077ax AMD A9-9420	124 Points -48%

Cinebench R11.5
CPU Single 64Bit
Acer TravelMate P249-M-5452 Intel Core i5-6200U	1.33 Points +43%
Lenovo Thinkpad 13-20J1001BUS Intel Core i3-7100U	1.03 Points +11%
HP 15-bw077ax AMD A9-9420	0.96 Points +3%
HP 15-bw075ax AMD A12-9720P	0.93 Points
HP Pavilion 15-aw004ng W8Y60EA AMD A10-9600P	0.87 Points -6%
Asus X555DA-BB11 AMD A10-8700P	0.83 Points -11%
Lenovo Yoga 510-14AST AMD A9-9410	0.82 Points -12%
CPU Multi 64Bit
Acer TravelMate P249-M-5452 Intel Core i5-6200U	3.24 Points +25%
Lenovo Thinkpad 13-20J1001BUS Intel Core i3-7100U	2.85 Points +10%
HP 15-bw075ax AMD A12-9720P	2.6 Points
HP Pavilion 15-aw004ng W8Y60EA AMD A10-9600P	2.59 Points 0%
Asus X555DA-BB11 AMD A10-8700P	2.3 Points -12%
Lenovo Yoga 510-14AST AMD A9-9410	1.59 Points -39%
HP 15-bw077ax AMD A9-9420	1.56 Points -40%

Cinebench R10
Rendering Multiple CPUs 32Bit
Acer TravelMate P249-M-5452 Intel Core i5-6200U	10003 Points +33%
Lenovo Thinkpad 13-20J1001BUS Intel Core i3-7100U	8718 Points +16%
HP 15-bw075ax AMD A12-9720P	7522 Points
HP Pavilion 15-aw004ng W8Y60EA AMD A10-9600P	6077 Points -19%
Asus X555DA-BB11 AMD A10-8700P	4808 Points -36%
HP 15-bw077ax AMD A9-9420	4627 Points -38%
Lenovo Yoga 510-14AST AMD A9-9410	4619 Points -39%
Lenovo B50-10 80QR0013GE Intel Pentium N3540	4454 Points -41%
Rendering Single 32Bit
Acer TravelMate P249-M-5452 Intel Core i5-6200U	4396 Points +54%
Lenovo Thinkpad 13-20J1001BUS Intel Core i3-7100U	3871 Points +36%
HP 15-bw075ax AMD A12-9720P	2846 Points
HP 15-bw077ax AMD A9-9420	2761 Points -3%
Lenovo Yoga 510-14AST AMD A9-9410	2694 Points -5%
HP Pavilion 15-aw004ng W8Y60EA AMD A10-9600P	2520 Points -11%
Asus X555DA-BB11 AMD A10-8700P	2192 Points -23%
Lenovo B50-10 80QR0013GE Intel Pentium N3540	1340 Points -53%

wPrime 2.10 - 1024m
Lenovo Yoga 510-14AST AMD A9-9410	751 s *
HP 15-bw077ax AMD A9-9420	747 s *
Lenovo Thinkpad 13-20J1001BUS Intel Core i3-7100U	645 s *
Lenovo ThinkPad L570 20J80020PB Intel Core i5-7200U	516 s *
Asus X555DA-BB11 AMD A10-8700P	507 s *

* ... smaller is better

Cinebench R10 Shading 32Bit

4939

Cinebench R10 Rendering Multiple CPUs 32Bit

7522

Cinebench R10 Rendering Single 32Bit

2846

Cinebench R11.5 OpenGL 64Bit

18.44 fps

Cinebench R11.5 CPU Multi 64Bit

2.6 Points

Cinebench R11.5 CPU Single 64Bit

0.93 Points

Cinebench R15 Ref. Match 64Bit

98 %

Cinebench R15 OpenGL 64Bit

22.92 fps

Cinebench R15 CPU Multi 64Bit

240 Points

Cinebench R15 CPU Single 64Bit

76 Points

Help

... in comparison

PCMark 8
Home Score Accelerated v2
HP Pavilion 15-aw004ng W8Y60EA Radeon R8 M445DX, A10-9600P	2904 Points +7%
HP 15-bw075ax Radeon R7 (Bristol Ridge), A12-9720P, WDC Scorpio Blue WD10JPVX-60JC3T1	2722 Points
Lenovo Yoga 510-14AST Radeon R5 (Stoney Ridge), A9-9410	2670 Points -2%
Asus X555DA-BB11 Radeon R6 (Carrizo), A10-8700P, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	2335 Points -14%
HP 15-bw077ax Radeon R5 (Stoney Ridge), A9-9420, WDC Scorpio Blue WD10JPVX-60JC3T1	2005 Points -26%
Lenovo B50-10 80QR0013GE HD Graphics (Bay Trail), N3540, Seagate Momentus Thin ST500LT012-1DG142	1413 Points -48%
Work Score Accelerated v2
HP Pavilion 15-aw004ng W8Y60EA Radeon R8 M445DX, A10-9600P	3883 Points +34%
Lenovo Yoga 510-14AST Radeon R5 (Stoney Ridge), A9-9410	3728 Points +29%
Asus X555DA-BB11 Radeon R6 (Carrizo), A10-8700P, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	3246 Points +12%
HP 15-bw077ax Radeon R5 (Stoney Ridge), A9-9420, WDC Scorpio Blue WD10JPVX-60JC3T1	2961 Points +2%
HP 15-bw075ax Radeon R7 (Bristol Ridge), A12-9720P, WDC Scorpio Blue WD10JPVX-60JC3T1	2891 Points
Lenovo B50-10 80QR0013GE HD Graphics (Bay Trail), N3540, Seagate Momentus Thin ST500LT012-1DG142	1426 Points -51%
Creative Score Accelerated v2
HP Pavilion 15-aw004ng W8Y60EA Radeon R8 M445DX, A10-9600P	3569 Points +15%
HP 15-bw075ax Radeon R7 (Bristol Ridge), A12-9720P, WDC Scorpio Blue WD10JPVX-60JC3T1	3111 Points
Lenovo Yoga 510-14AST Radeon R5 (Stoney Ridge), A9-9410	2898 Points -7%
Asus X555DA-BB11 Radeon R6 (Carrizo), A10-8700P, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	2856 Points -8%
HP 15-bw077ax Radeon R5 (Stoney Ridge), A9-9420, WDC Scorpio Blue WD10JPVX-60JC3T1	2350 Points -24%
Lenovo B50-10 80QR0013GE HD Graphics (Bay Trail), N3540, Seagate Momentus Thin ST500LT012-1DG142	1265 Points -59%

PCMark 8 Home Score Accelerated v2		2722 points
PCMark 8 Creative Score Accelerated v2		3111 points
PCMark 8 Work Score Accelerated v2		2891 points
Help

	HP 15-bw075ax WDC Scorpio Blue WD10JPVX-60JC3T1	HP 15-bw077ax WDC Scorpio Blue WD10JPVX-60JC3T1	Asus X555DA-BB11 Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	Lenovo B50-10 80QR0013GE Seagate Momentus Thin ST500LT012-1DG142	Lenovo Yoga 510-14AST	HP Pavilion 15-aw004ng W8Y60EA
CrystalDiskMark 3.0		27%	22%	24%	8206%	6190%
Read Seq	63.3	91.3 44%	106.9 69%	103.5 64%	434.6 587%	503 695%
Write Seq	62.2	90.2 45%	97.5 57%	91.1 46%	207.7 234%	316.6 409%
Read 512	22.96	29.02 26%	32.28 41%	33.74 47%	356.3 1452%	261.9 1041%
Write 512	32.08	39.51 23%	35.39 10%	38.77 21%	195.6 510%	281.2 777%
Read 4k	0.29	0.34 17%	0.373 29%	0.374 29%	26.71 9110%	17.04 5776%
Write 4k	0.79	0.94 19%	0.636 -19%	0.649 -18%	56.8 7090%	46.55 5792%
Read 4k QD32	0.68	0.83 22%	0.694 2%	0.818 20%	176.3 25826%	125 18282%
Write 4k QD32	0.78	0.96 23%	0.682 -13%	0.648 -17%	163.3 20836%	131.4 16746%

HD Tune

CrystalDiskMark 3.0

CrystalDiskMark 5.2 / 6

WDC Scorpio Blue WD10JPVX-60JC3T1

Transfer Rate Minimum: 18.1 MB/s

Transfer Rate Maximum: 116.8 MB/s

Transfer Rate Average: 82.8 MB/s

Access Time: 17.1 ms

Burst Rate: 187.9 MB/s

CPU Usage: 3.5 %

3DMark
1280x720 Cloud Gate Standard Graphics
HP Pavilion 15-aw004ng W8Y60EA AMD Radeon R8 M445DX, A10-9600P	12483 Points +259%
Lenovo Yoga 510-14AST AMD Radeon R5 (Stoney Ridge), A9-9410	4755 Points +37%
Asus X555DA-BB11 AMD Radeon R6 (Carrizo), A10-8700P	4033 Points +16%
HP 15-bw077ax AMD Radeon R5 (Stoney Ridge), A9-9420	3661 Points +5%
HP 15-bw075ax AMD Radeon R7 (Bristol Ridge), A12-9720P	3477 Points
Lenovo B50-10 80QR0013GE Intel HD Graphics (Bay Trail), N3540	1290 Points -63%
1920x1080 Fire Strike Graphics
HP Pavilion 15-aw004ng W8Y60EA AMD Radeon R8 M445DX, A10-9600P	2209 Points +195%
Lenovo Yoga 510-14AST AMD Radeon R5 (Stoney Ridge), A9-9410	772 Points +3%
Asus X555DA-BB11 AMD Radeon R6 (Carrizo), A10-8700P	764 Points +2%
HP 15-bw075ax AMD Radeon R7 (Bristol Ridge), A12-9720P	750 Points
HP 15-bw077ax AMD Radeon R5 (Stoney Ridge), A9-9420	642 Points -14%
1920x1080 Ice Storm Extreme Graphics
HP Pavilion 15-aw004ng W8Y60EA AMD Radeon R8 M445DX, A10-9600P	47091 Points
Lenovo Yoga 510-14AST AMD Radeon R5 (Stoney Ridge), A9-9410	33943 Points
Asus X555DA-BB11 AMD Radeon R6 (Carrizo), A10-8700P	26331 Points

3DMark Cloud Gate Standard Score		3162 points
3DMark Fire Strike Score		667 points
Help

BioShock Infinite | Alien: Isolation | Metro: Last Light | Deus Ex Mankind Divided | Rise of the Tomb Raider

BioShock Infinite
1280x720 Very Low Preset (sort by value)
HP 15-bw075ax Radeon R7 (Bristol Ridge), A12-9720P, WDC Scorpio Blue WD10JPVX-60JC3T1	43 fps
HP 15-bw077ax Radeon R5 (Stoney Ridge), A9-9420, WDC Scorpio Blue WD10JPVX-60JC3T1	38 fps -12%
Asus X555DA-BB11 Radeon R6 (Carrizo), A10-8700P, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	36.3 fps -16%
Lenovo B50-10 80QR0013GE HD Graphics (Bay Trail), N3540, Seagate Momentus Thin ST500LT012-1DG142	12.2 fps -72%
Lenovo Yoga 510-14AST Radeon R5 (Stoney Ridge), A9-9410	43.5 fps +1%
HP Pavilion 15-aw004ng W8Y60EA Radeon R8 M445DX, A10-9600P	72.7 fps +69%
Lenovo ThinkPad L570 20J80020PB HD Graphics 620, i5-7200U, Samsung SSD 960 Evo 500GB m.2 NVMe	59.8 fps +39%
Dell Latitude 5580 HD Graphics 620, i5-7300U, Toshiba MQ01ACF050	39.7 fps -8%
Lenovo Thinkpad 13-20J1001BUS HD Graphics 620, i3-7100U	35 fps -19%
Acer Spin 5 SP513-51 HD Graphics 520, 6100U, Hynix HFS128G39TND	42.77 fps -1%
Acer TravelMate P249-M-5452 HD Graphics 520, 6200U, SK Hynix HFS256G39TND-N210A	50.9 fps +18%
1366x768 Medium Preset (sort by value)
HP 15-bw075ax Radeon R7 (Bristol Ridge), A12-9720P, WDC Scorpio Blue WD10JPVX-60JC3T1	26 fps
HP 15-bw077ax Radeon R5 (Stoney Ridge), A9-9420, WDC Scorpio Blue WD10JPVX-60JC3T1	22 fps -15%
Lenovo B50-10 80QR0013GE HD Graphics (Bay Trail), N3540, Seagate Momentus Thin ST500LT012-1DG142	5.6 fps -78%
Lenovo Yoga 510-14AST Radeon R5 (Stoney Ridge), A9-9410	26.9 fps +3%
HP Pavilion 15-aw004ng W8Y60EA Radeon R8 M445DX, A10-9600P	42.9 fps +65%
Lenovo ThinkPad L570 20J80020PB HD Graphics 620, i5-7200U, Samsung SSD 960 Evo 500GB m.2 NVMe	31.6 fps +22%
Dell Latitude 5580 HD Graphics 620, i5-7300U, Toshiba MQ01ACF050	23.6 fps -9%
Lenovo Thinkpad 13-20J1001BUS HD Graphics 620, i3-7100U	22 fps -15%
Acer Spin 5 SP513-51 HD Graphics 520, 6100U, Hynix HFS128G39TND	24.3 fps -7%
Acer TravelMate P249-M-5452 HD Graphics 520, 6200U, SK Hynix HFS256G39TND-N210A	26.8 fps +3%

Alien: Isolation
1024x768 (Very) Low, Off, Shadow Map 512 AF:1x (sort by value)
HP 15-bw075ax Radeon R7 (Bristol Ridge), A12-9720P, WDC Scorpio Blue WD10JPVX-60JC3T1	32 fps
HP 15-bw077ax Radeon R5 (Stoney Ridge), A9-9420, WDC Scorpio Blue WD10JPVX-60JC3T1	27 fps -16%
HP Pavilion 15-aw004ng W8Y60EA Radeon R8 M445DX, A10-9600P	51.6 fps +61%
1366x768 Medium, On (AA & SSAO Off), Shadow Map 1024 AF:4x (sort by value)
HP 15-bw075ax Radeon R7 (Bristol Ridge), A12-9720P, WDC Scorpio Blue WD10JPVX-60JC3T1	20 fps
HP 15-bw077ax Radeon R5 (Stoney Ridge), A9-9420, WDC Scorpio Blue WD10JPVX-60JC3T1	17 fps -15%
HP Pavilion 15-aw004ng W8Y60EA Radeon R8 M445DX, A10-9600P	42.7 fps +114%

Metro: Last Light
1024x768 Low (DX10) AF:4x (sort by value)
HP 15-bw075ax Radeon R7 (Bristol Ridge), A12-9720P, WDC Scorpio Blue WD10JPVX-60JC3T1	16 fps
HP 15-bw077ax Radeon R5 (Stoney Ridge), A9-9420, WDC Scorpio Blue WD10JPVX-60JC3T1	13 fps -19%
1366x768 Medium (DX10) AF:4x (sort by value)
HP 15-bw075ax Radeon R7 (Bristol Ridge), A12-9720P, WDC Scorpio Blue WD10JPVX-60JC3T1	12 fps
HP 15-bw077ax Radeon R5 (Stoney Ridge), A9-9420, WDC Scorpio Blue WD10JPVX-60JC3T1	10 fps -17%

Deus Ex Mankind Divided
1280x720 Low Preset AF:1x (sort by value)
HP 15-bw075ax Radeon R7 (Bristol Ridge), A12-9720P, WDC Scorpio Blue WD10JPVX-60JC3T1	10 fps
HP Pavilion 15-aw004ng W8Y60EA Radeon R8 M445DX, A10-9600P	15.1 fps +51%
1366x768 Medium Preset AF:2x (sort by value)
HP 15-bw075ax Radeon R7 (Bristol Ridge), A12-9720P, WDC Scorpio Blue WD10JPVX-60JC3T1	7 fps
HP Pavilion 15-aw004ng W8Y60EA Radeon R8 M445DX, A10-9600P	10.9 fps +56%

Rise of the Tomb Raider
1024x768 Lowest Preset (sort by value)
HP 15-bw075ax Radeon R7 (Bristol Ridge), A12-9720P, WDC Scorpio Blue WD10JPVX-60JC3T1	18 fps
HP 15-bw077ax Radeon R5 (Stoney Ridge), A9-9420, WDC Scorpio Blue WD10JPVX-60JC3T1	14 fps -22%
Asus X555DA-BB11 Radeon R6 (Carrizo), A10-8700P, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	17 fps -6%
Lenovo Yoga 510-14AST Radeon R5 (Stoney Ridge), A9-9410	16.1 fps -11%
HP Pavilion 15-aw004ng W8Y60EA Radeon R8 M445DX, A10-9600P	24.4 fps +36%
Acer Spin 5 SP513-51 HD Graphics 520, 6100U, Hynix HFS128G39TND	16.8 fps -7%
1366x768 Medium Preset AF:2x (sort by value)
HP 15-bw075ax Radeon R7 (Bristol Ridge), A12-9720P, WDC Scorpio Blue WD10JPVX-60JC3T1	11 fps
HP 15-bw077ax Radeon R5 (Stoney Ridge), A9-9420, WDC Scorpio Blue WD10JPVX-60JC3T1	8 fps -27%
Lenovo Yoga 510-14AST Radeon R5 (Stoney Ridge), A9-9410	10.4 fps -5%
HP Pavilion 15-aw004ng W8Y60EA Radeon R8 M445DX, A10-9600P	13.9 fps +26%

	low	med.	high
Batman: Arkham City (2011)	36	29	15
The Elder Scrolls V: Skyrim (2011)	28	19	13
BioShock Infinite (2013)	43	26
Metro: Last Light (2013)	16	12
Company of Heroes 2 (2013)	11	11	6
Batman: Arkham Origins (2013)	48	29	15
Thief (2014)	13	10	8
Alien: Isolation (2014)	32	20
Call of Duty: Advanced Warfare (2014)	16
Batman: Arkham Knight (2015)	9	3
Rise of the Tomb Raider (2016)	18	11
Ashes of the Singularity (2016)	8
Deus Ex Mankind Divided (2016)	10	7

Noise Level

Idle		30.9 / 31.2 / 32 dB(A)
Load		35 / 36.4 dB(A)

	30 dB silent 40 dB(A) audible 50 dB(A) loud
min: , med: , max: BK Precision 732A (15 cm distance) environment noise: 27.8 dB(A)

	HP 15-bw075ax Radeon R7 (Bristol Ridge), A12-9720P, WDC Scorpio Blue WD10JPVX-60JC3T1	HP 15-bw077ax Radeon R5 (Stoney Ridge), A9-9420, WDC Scorpio Blue WD10JPVX-60JC3T1	Asus X555DA-BB11 Radeon R6 (Carrizo), A10-8700P, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	Lenovo B50-10 80QR0013GE HD Graphics (Bay Trail), N3540, Seagate Momentus Thin ST500LT012-1DG142	Lenovo Yoga 510-14AST Radeon R5 (Stoney Ridge), A9-9410	HP Pavilion 15-aw004ng W8Y60EA Radeon R8 M445DX, A10-9600P
Noise		-2%	-1%	-3%	4%	-9%
off / environment *	27.8	27.8 -0%	28.9 -4%	31.2 -12%	30.4 -9%	31.2 -12%
Idle Minimum *	30.9	31.8 -3%	31.6 -2%	33.5 -8%	30.4 2%	31.7 -3%
Idle Average *	31.2	33.2 -6%	32 -3%	33.5 -7%	30.4 3%	31.9 -2%
Idle Maximum *	32	34 -6%	32.4 -1%	33.5 -5%	30.4 5%	31.9 -0%
Load Average *	35	33.3 5%	33.3 5%	33.5 4%	31.3 11%	41 -17%
Load Maximum *	36.4	36.4 -0%	35.5 2%	33.5 8%	33.3 9%	42.7 -17%

* ... smaller is better

Max. Load

Idle


40.8 °C	32.4 °C	26.6 °C
40.2 °C	34.8 °C	26.6 °C
36.8 °C	34 °C	30 °C

Maximum: 40.8 °C
Average: 33.6 °C


24.8 °C	25.2 °C	41.2 °C
25 °C	27.6 °C	44.4 °C
29 °C	28 °C	38.8 °C

Maximum: 44.4 °C
Average: 31.6 °C

Power Supply (max.) 44.8 °C | Room Temperature 23 °C | Fluke 62 Mini

(±) The average temperature for the upper side under maximal load is 33.6 °C / 92 F, compared to the average of 31.3 °C / 88 F for the devices in the class Multimedia.
(±) The maximum temperature on the upper side is 40.8 °C / 105 F, compared to the average of 36.9 °C / 98 F, ranging from 21.1 to 71 °C for the class Multimedia.
(±) The bottom heats up to a maximum of 44.4 °C / 112 F, compared to the average of 39.2 °C / 103 F
(+) In idle usage, the average temperature for the upper side is 29.6 °C / 85 F, compared to the device average of 31.3 °C / 88 F.
(±) The palmrests and touchpad can get very hot to the touch with a maximum of 36.8 °C / 98.2 F.
(-) The average temperature of the palmrest area of similar devices was 28.8 °C / 83.8 F (-8 °C / -14.4 F).

HP 15-bw075ax audio analysis

(±) | speaker loudness is average but good (75 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 8.2% lower than median
(±) | linearity of bass is average (9.4% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.5% away from median
(±) | linearity of mids is average (8.1% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.7% away from median
(±) | linearity of highs is average (7.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (14.8% difference to median)
Compared to same class
» 31% of all tested devices in this class were better, 5% similar, 64% worse
» The best had a delta of 5%, average was 18%, worst was 45%
Compared to all devices tested
» 17% of all tested devices were better, 4% similar, 79% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Asus X555DA-BB11 audio analysis

(±) | speaker loudness is average but good (76.4 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 21.4% lower than median
(±) | linearity of bass is average (13.5% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | reduced mids - on average 5.1% lower than median
(±) | linearity of mids is average (14.6% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 7.2% higher than median
(±) | linearity of highs is average (14.6% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (29% difference to median)
Compared to same class
» 94% of all tested devices in this class were better, 2% similar, 4% worse
» The best had a delta of 5%, average was 18%, worst was 45%
Compared to all devices tested
» 85% of all tested devices were better, 2% similar, 12% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Power Consumption

Off / Standby	0.16 / 0.54 Watt
Idle	4.2 / 6.6 / 10.4 Watt
Load	28.2 / 37.6 Watt


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

	HP 15-bw075ax A12-9720P, Radeon R7 (Bristol Ridge), WDC Scorpio Blue WD10JPVX-60JC3T1, TN LED, 1366x768, 15.6"	HP 15-bw077ax A9-9420, Radeon R5 (Stoney Ridge), WDC Scorpio Blue WD10JPVX-60JC3T1, TN LED, 1366x768, 15.6"	Asus X555DA-BB11 A10-8700P, Radeon R6 (Carrizo), Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB, TN LED, 1920x1080, 15.6"	Lenovo B50-10 80QR0013GE N3540, HD Graphics (Bay Trail), Seagate Momentus Thin ST500LT012-1DG142, TN LED, 1366x768, 15.6"	Lenovo Yoga 510-14AST A9-9410, Radeon R5 (Stoney Ridge), , TN LED, 1366x768, 14"	HP Pavilion 15-aw004ng W8Y60EA A10-9600P, Radeon R8 M445DX, , TN LED, 1920x1080, 15.6"
Power Consumption		-19%	-36%	17%	15%	-32%
Idle Minimum *	4.2	8 -90%	8.3 -98%	4.8 -14%	3.9 7%	5.5 -31%
Idle Average *	6.6	9.4 -42%	8.6 -30%	7.5 -14%	7.4 -12%	8.2 -24%
Idle Maximum *	10.4	13.9 -34%	13.1 -26%	9.2 12%	9.4 10%	9.5 9%
Load Average *	28.2	18.5 34%	31.2 -11%	16 43%	19.2 32%	44.5 -58%
Load Maximum *	37.6	23 39%	43.9 -17%	15.4 59%	22.5 40%	58 -54%

* ... smaller is better

Battery Runtime

Idle (without WLAN, min brightness)		7h 47min
WiFi Websurfing		3h 42min
Load (maximum brightness)		1h 01min

	HP 15-bw075ax A12-9720P, Radeon R7 (Bristol Ridge), 31 Wh	HP 15-bw077ax A9-9420, Radeon R5 (Stoney Ridge), 31 Wh	Asus X555DA-BB11 A10-8700P, Radeon R6 (Carrizo), 37 Wh	Lenovo B50-10 80QR0013GE N3540, HD Graphics (Bay Trail), 24 Wh	Lenovo Yoga 510-14AST A9-9410, Radeon R5 (Stoney Ridge), 35 Wh	HP Pavilion 15-aw004ng W8Y60EA A10-9600P, Radeon R8 M445DX, 41 Wh
Battery Runtime		5%	-3%	-7%	70%	31%
Reader / Idle	467	540 16%	435 -7%		847 81%	560 20%
WiFi v1.3	222	206 -7%	176 -21%	207 -7%	325 46%	260 17%
Load	61	65 7%	72 18%		112 84%	95 56%

Pros

+ 出色的扬声器

+ 同类设备中优秀的游戏性能

+ 出色的散热系统

+ 运行安静

Cons

- 系统崩溃频繁（在我们的测试期间）

- 一般的处理器性能

- 屏幕较差

- 键盘绵软

- 廉价机身材质

In review: The HP 15-bw075ax (A12). Review unit courtesy of Computer Upgrade King.

如果说我们最近对惠普15 (A9)的评测由于迟缓的硬件是一场对耐心的考验的话，那么15 (A12)的测试则更像是一次试炼，因为它的硬件稳定性严重堪忧。它的处理器相比我们之前测试的双核A9处理器快了许多，不过由于较差的驱动支持，不足的软件优化和一些其他原因，它的系统稳定性较差，时而遇到崩溃的窘境。因此，在它的稳定性得到改善之前，我们无法向用户推荐惠普15 (A12)。

这让我们感到十分遗憾，因为惠普15 (A12)相比A9处理器机型在所有性能测试中都有显著优势。尽管它的屏幕依然效果较差、键盘反馈较弱，但核心硬件得到了很大程度上的改进（当它们正常运行时）。不过，我们在压力测试中发现处理器有明显的降频，尽管理论上它应该还有很大的施展空间。

就算不考虑系统崩溃的问题，惠普15 (A12)仍然是一款表现平平的实惠型笔记本电脑。和我们在对惠普15 (A9)的评测中所提到的一样，在这个价位上还有很多更好的选择。

注：本文是基于完整评测的缩减版本，阅读完整的英文评测，请点击这里。

HP 15-bw075ax - 07/15/2017 v6 ^(old)
Sam Medley

Chassis

63 / 98 → 64%

Keyboard

60%

Pointing Device

64%

Connectivity

43 / 81 → 53%