AMD Radeon HD 7620G
The AMD Radeon HD 7620G or HD7620G is a processor graphics card in the Trinity APUs from AMD. It is built into the low voltage 25 Watt A10 versions (e.g. A10-4655M) and offers all 384 Radeon cores. However, the base and Turbo clock rate was reduced from 497/686 in the 7660G to 360/497 MHz in the 7620G. The architecture is based on the VLIW4 architecture of the Radeon HD 6900 series desktop graphics card and doesn't offer a dedicated graphics memory.
Trinity got its name due to the fact that it consists out of three different architecture parts. The CPU cores are based on the Piledriver architecture (Bulldozer successor), the GPU cores on Northern Islands GPU cores (HD 6900 desktop series) and the video processing engine and multi-display connectivity from the new Southern Islands GPU architecture (HD 7900 series).
The integrated UVD3 video decoder (Avivo HD) allows the full decoding of Multi-View Codec (MVC), MPEG-4 Part 2 (DivX, xVid), MPEG-4 AVC/H.264 and Adobe Flash HD videos.
The performance (with dual channel memory) is in the mid range of HD 6500M series cards. Most games of 2012/2013 will only run fluently in (very) low settings.
The APU is still manufactured in 32nm and, as the low voltage parts are clasified at 25 Watt, good suited for small laptops (but not ultrathin, as the HD 7500G is intended for these subnotebooks).
|Radeon HD 7000G Series|
|Pipelines||384 - unified|
|Core Speed||360 - 497 (Boost) MHz|
|DirectX||DirectX 11, Shader 5.0|
|Notebook Size||medium sized|
|Date of Announcement||15.05.2012 |
|CPU in Radeon HD 7620G||GPU Base Speed||GPU Boost / Turbo|
|AMD A10-4655M||4 x 2000 MHz, 25 W||360 MHz||497 MHz|
Performance Rating - 3DMark 11 + Fire Strike + Time Spy
3.3 pt (4%)
3DMark - Cloud Gate Standard Score 1280x720
3064 Points (5%)
3DMark - Cloud Gate Standard Graphics 1280x720
5378 Points (3%)
3DMark - Fire Strike Score 1920x1080
659 Points (2%)
3DMark - Fire Strike Graphics 1920x1080
716 Points (2%)
3DMark - Ice Storm Standard Graphics 1280x720
29155 Points (4%)
3DMark 11 - Performance 1280x720
1030 points (3%)
3DMark 11 - Performance GPU 1280x720
948 points (2%)
P Result 1280x1024 +
2399 Points (3%)
...P GPU no PhysX 1280x1024 +
2031 Points (2%)
...3DMark 06 Score +
6247 Points (13%)
...Cinebench R10 Shading 32Bit +
4088 Points (20%)
...Cinebench R11.5 OpenGL 64Bit +
22 Points (12%)
ComputeMark v2.1 - Normal, Score 1024x600
578 Points (1%)
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
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 detailed information on the benchmark results, click on the fps number.
» The benchmarks indicate that the game is not playable in the tested settings.
» With all tested laptops playable in detail settings ultra.
For more games that might be playable and a list of all games and graphics cards visit our Gaming List
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» Benchmark List
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» Notebook Gaming List
Playable games for each graphics card and their average FPS results.
GeForce RTX 3080 Mobile *
GeForce RTX 3070 Mobile *
GeForce RTX 3060 Mobile *
* Approximate position of the graphics adapter
Klaus Hinum (Update: 2017-09- 5)
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