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AMD Radeon RX 550 (Laptop)

AMD Radeon RX 550 (Laptop)

AMD Radeon RX 550是基于Polaris 12芯片的移动中端显卡,为笔记本二设计。它在代工厂或三星,采用改进后的14 nm FinFET工艺制造。Polaris 12芯片(代号Lexa)是比Polaris 11和21更小的芯片,采用改进的14nm工艺,比第一代(Radeon RX 400系列)具有更高的时钟频率。它具有640个着色器(10个CU),并且(至少在Pavilion 15t中)所有核心在移动版本中都激活了(其中512个在桌面版本RX 550中激活)。

根据指定的峰值性能,该芯片应该与MacBook Pro 2016中的Radeon Pro 455类似。在我们的测试中,它到达了Radeon Pro 455,最好的情况是英伟达 GeForce MX150的程度,但是仍然落后于GeForce GTX 1050。

Radeon RX 550的功能与速度更快的RX 460和所有其他Polaris芯片相同。在这里查看Polaris构架的更多细节。

根据AMD的博客文章,速度更快的Radeon Pro 460的功耗是35瓦。在“巫师3”的测试中,笔记本Pavilion 15t中的显卡为80瓦。它的位置处于更为高效能的MX150和GTX 1050之间。

ManufacturerAMD
Radeon RX 500 Series
Radeon RX 580 2304 @ 1257 - 1340 (Boost) MHz256 Bit @ 8000 MHz
Radeon RX 580 (Laptop) 2304 @ 1077 MHz
Radeon RX 570 (Laptop) 2048 256 Bit @ 7000 MHz
Radeon RX 560X (Laptop) 1024 @ 1172 - 1275 (Boost) MHz128 Bit @ 6000 MHz
Radeon RX 560 (Laptop) 1024 @ 1090 - 1292 (Boost) MHz128 Bit @ 6000 MHz
Radeon RX 550 (Laptop) 640 @ 1287 - 1476 (Boost) MHz128 Bit @ 6000 MHz
Radeon RX 540 512 @ 1219 (Boost) MHz128 Bit @ 6000 MHz
CodenamePolaris 12
ArchitecturePolaris
Pipelines640 - unified
Core Speed1287 - 1476 (Boost) MHz
Memory Speed6000 MHz
Memory Bus Width128 Bit
Memory TypeGDDR5
Max. Amount of Memory4096 MB
Shared Memoryno
DirectXDirectX 12
technology14 nm
FeaturesDisplayPort 1.3 HBR / 1.4 HDR Ready, HDMI 2.0, AMD FreeSync
Notebook Sizelarge
Date of Announcement21.03.2017
Link to Manufacturer Pagehttp://www.amd.com/en/products/graphics/...

Benchmarks

3DMark - Time Spy Score 2560x1440
min: 1302     avg: 1410     median: 1410 (13%)     max: 1518 Points
3DMark - Time Spy Graphics 2560x1440
min: 1170     avg: 1280.5     median: 1280.5 (10%)     max: 1391 Points
3DMark - Ice Storm Unlimited Graphics Score 1280x720 offscreen
239256 Points (51%)
3DMark - Ice Storm Extreme Graphics 1920x1080
min: 89329     avg: 111552     median: 111552 (15%)     max: 133774 Points
3DMark - Cloud Gate Standard Score 1280x720
min: 8755     avg: 13373.5     median: 13493 (27%)     max: 17753 Points
3DMark - Cloud Gate Standard Graphics 1280x720
min: 17423     avg: 23660.5     median: 23049.5 (12%)     max: 31120 Points
3DMark - Fire Strike Score 1920x1080
min: 2516     avg: 3378.8     median: 3248.5 (12%)     max: 4502 Points
3DMark - Fire Strike Graphics 1920x1080
min: 2874     avg: 3806     median: 3645 (9%)     max: 5060 Points
3DMark - Ice Storm Standard Graphics 1280x720
min: 106689     avg: 133221     median: 133221 (18%)     max: 159753 Points
3DMark 11 - Performance 1280x720
min: 4474     avg: 5408.3     median: 5226 (17%)     max: 6707 points
3DMark 11 - Performance GPU 1280x720
min: 1619     avg: 4553.6     median: 4559 (9%)     max: 6589 points
...
AMD FirePro W5170M -8%
AMD Radeon HD 6870 -7%
NVIDIA Quadro M1000M -7%
NVIDIA GeForce GTX 470 -6%
NVIDIA GeForce GTX 950M -5%
AMD Radeon Pro 450 -1%
AMD Radeon RX 550 (Laptop)
NVIDIA GeForce GT 750M SLI 2%
AMD Radeon R9 M280X 3%
NVIDIA Quadro P600 3%
NVIDIA GeForce GTX 860M 8%
NVIDIA GeForce GTX 770M 9%
NVIDIA GeForce GTX 480 10%
...
NVIDIA GeForce GTX 1070 SLI (Desktop) 838%
0%
100%
3DMark 06 Standard 1280x1024 +
Cinebench R11.5 OpenGL 64Bit +
Cinebench R15
OpenGL 64Bit +
Ref. Match 64Bit +
LuxMark v2.0 64Bit - Room GPUs-only
743 Samples/s (14%)
LuxMark v2.0 64Bit - Sala GPUs-only
1609 Samples/s (15%)
ComputeMark v2.1 - Normal, Score 1024x600
921 Points (4%)
Power Consumption - Witcher 3 ultra - Power Consumption *
min: 43.8     avg: 62.1     median: 62.1 (14%)     max: 80.47 Watt
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

Game Benchmarks

The following benchmarks stem from our benchmarks of review laptops. The performance depends on the used graphics memory, clock rate, processor, system settings, drivers, and operating systems. So the results don't have to be representative for all laptops with this GPU. For detailled information on the benchmark results, click on the fps number.

low 1024x768
59.8  fps    + Compare
med. 1366x768
48.7  fps    + Compare
high 1920x1080
24  fps    + Compare
» With all tested laptops playable in detail settings med..
Doom

Doom

2016
low 1280x720
56  fps    + Compare
med. 1366x768
37  fps    + Compare
high 1920x1080
22  fps    + Compare
ultra 1920x1080
21  fps    + Compare
» With all tested laptops playable in detail settings med..
low 1280x768
41.9  fps    + Compare
med. 1920x1080
25.4  fps    + Compare
high 1920x1080
22  fps    + Compare
» With all tested laptops playable in detail settings low.
low 1024x768
44.3 91 ~ 68 fps    + Compare
med. 1366x768
36 54 ~ 45 fps    + Compare
high 1920x1080
18 27 ~ 23 fps    + Compare
ultra 1920x1080
21  fps    + Compare
» With all tested laptops playable in detail settings med..
low 1280x720
82  fps    + Compare
med. 1366x768
71  fps    + Compare
high 1920x1080
39  fps    + Compare
ultra 1920x1080
27  fps    + Compare
» With all tested laptops playable in detail settings high.
low 1024x768
53.8  fps    + Compare
med. 1366x768
34  fps    + Compare
high 1920x1080
17.3  fps    + Compare
ultra 1920x1080
24 fps  fps    + Compare
» With all tested laptops playable in detail settings low.
Thief

Thief

2014
low 1024x768
65.2  fps    + Compare