AMD Radeon HD 7660G
The AMD Radeon HD 7660G or HD7660G is a processor graphics card in the Trinity APUs from AMD. It is the fastest version and is featured only in the A10 series. It is based on the VLIW4 architecture of the Radeon HD 6900 desktop series 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 (6900 desktop series architecture) 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 of the Radeon HD 7660G differs from the used benchmark. In synthetic benchmarks like 3DMark 11 it reaches the level of the dedicated Radeon HD 7670M. However, in games (and playable settings) the performance is more similar to the AMD Radeon HD 6630M. Therefore, the performance is significantly better than the Intel HD Graphics 4000 in the Ivy Bridge Quad-Core models.
The shaders of the chip can also be used for general computing. More information and benchmarks of OpenCL and DirectCompute 11 tests can be found in our Trinity Test of the A10-4600M.
The APU is still manufactured in 32nm and as most A10 series parts should be classified with a 35 Watt TDP, the HD 7660G is best suited for laptops of 13-14-inch an up.
| Manufacturer | AMD |
| Radeon HD 7000G Series | |
| Codename | Trinity |
| Architecture | Terascale 3 |
| Pipelines | 384 - unified |
| Core Speed | 497 - 686 (Boost) MHz |
| Shared Memory | yes |
| DirectX | DirectX 11, Shader 5.0 |
| Transistor Count | 1.3 Million |
| technology | 32 nm |
| Notebook Size | medium sized |
| Date of Announcement | 15.05.2012 |
| Information | 24 TMUs, 68 ROPs, 6 Compute Units (OpenCL 1.2) |
| CPU in Radeon HD 7660G | GPU Base Speed | GPU Boost / Turbo |
|---|
| AMD A10-4600M | 4 x 2300 MHz, 35 W | 497 MHz | 686 MHz | | AMD A10-4657M | 4 x 2300 MHz, 35 W | 497 MHz | 686 MHz | | min. - max. | | 497 MHz | 686 MHz |
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Benchmarks
3DMark - Ice Storm Unlimited Graphics Score 1280x720 offscreen
65558 Points (12%)
| Pumori Test Platform | A10-4600M | 4096 MB | | 512 MB shared 13.11 | 65558 |
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3DMark - Ice Storm Extreme Graphics 1920x1080
45460 Points (6%)
| Pumori Test Platform | A10-4600M | 4096 MB | | 512 MB shared 13.11 | 45460 |
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3DMark - Cloud Gate Standard Score 1280x720
min: 4106 avg: 4190 median: 4190 (6%) max: 4274 Points
| Pumori Test Platform | A10-4600M | 4096 MB | | 512 MB shared 13.11 | 4106 |
| AMD Pumori Platform A10-4600M | A10-4600M | 4096 MB | | 13.2 Beta 4 | 4274 |
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ATI Radeon HD 4850 3%
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3DMark - Cloud Gate Standard Graphics 1280x720
min: 6200 avg: 6409 median: 6408.5 (3%) max: 6617 Points
| Pumori Test Platform | A10-4600M | 4096 MB | | 512 MB shared 13.11 | 6200 |
| AMD Pumori Platform A10-4600M | A10-4600M | 4096 MB | | 13.2 Beta 4 | 6617 |
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3DMark - Ice Storm Standard Graphics 1280x720
min: 61503 avg: 63146 median: 63145.5 (8%) max: 64788 Points
| AMD Pumori Platform A10-4600M | A10-4600M | 4096 MB | | 13.2 Beta 4 | 61503 |
| Pumori Test Platform | A10-4600M | 4096 MB | | 512 MB shared 13.11 | 64788 |
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3DMark 11 - Performance 1280x720
min: 1135 avg: 1144 median: 1147 (3%) max: 1150 points
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ATI Radeon HD 5570 3%
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3DMark 11 - Performance GPU 1280x720
min: 1056 avg: 1057 median: 1057 (2%) max: 1058 points
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ATI Radeon HD 5570 -3%
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3DMark Vantage
P Result 1280x1024 +3DMark Vantage - P Result 1280x1024
min: 4476 avg: 4523 median: 4523 (5%) max: 4570 Points
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P GPU no PhysX 1280x1024 +3DMark Vantage - P GPU no PhysX 1280x1024
min: 4090 avg: 4133 median: 4133 (5%) max: 4176 Points
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3DMark 2001SE - Standard 1024x768
22817 Points (24%)
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3DMark 03 - Standard 1024x768
min: 20650 avg: 21128 median: 21128 (11%) max: 21606 Points
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ATI Radeon HD 5570 -1%
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3DMark 05 - Standard 1024x768
min: 9865 avg: 10550 median: 10550 (20%) max: 11235 Points
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3DMark 06 Standard 1280x1024 +min: 7316 avg: 7317 median: 7317 (15%) max: 7318 Points
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Unigine Valley 1.0 - Extreme HD DirectX 1920x1080
4.5 fps (3%)
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Unigine Heaven 2.1 - high, Tesselation (normal), DirectX11 1280x1024
min: 9.6 avg: 12.3 median: 12.3 (2%) max: 15 fps
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SPECviewperf 11
Siemens NX 1920x1080 +SPECviewperf 11 - Siemens NX 1920x1080
6.3 fps (4%)
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NVIDIA GeForce GTX 580 -9%
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Tcvis 1920x1080 +SPECviewperf 11 - Tcvis 1920x1080
3 fps (5%)
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ATI Radeon HD 5850 19%
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SolidWorks 1920x1080 +SPECviewperf 11 - SolidWorks 1920x1080
12.1 fps (15%)
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Pro/ENGINEER 1920x1080 +SPECviewperf 11 - Pro/ENGINEER 1920x1080
1.1 fps (5%)
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Maya 1920x1080 +SPECviewperf 11 - Maya 1920x1080
6.9 fps (5%)
NVIDIA GeForce GTX 580 -79%
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Lightwave 1920x1080 +SPECviewperf 11 - Lightwave 1920x1080
15 fps (16%)
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Ensight 1920x1080 +SPECviewperf 11 - Ensight 1920x1080
15.2 fps (7%)
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Catia 1920x1080 +SPECviewperf 11 - Catia 1920x1080
3.6 fps (4%)
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NVIDIA GeForce GTX 580 -10%
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Windows 7 Experience Index - Gaming graphics
6.7 points (85%)
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Windows 7 Experience Index - Graphics
6.7 points (85%)
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Cinebench R10 Shading 32Bit +Cinebench R10 - Shading 32Bit
min: 5510 avg: 5577 median: 5576.5 (27%) max: 5643 Points
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Cinebench R11.5 OpenGL 64Bit +Cinebench R11.5 - OpenGL 64Bit
min: 29.5 avg: 30.2 median: 29.9 (17%) max: 31.2 Points
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ATI Radeon HD 5570 0%
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Cinebench R15
OpenGL 64Bit +Cinebench R15 - OpenGL 64Bit
min: 23.8 avg: 29.2 median: 30.3 (12%) max: 32.54 Points
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Ref. Match 64Bit +Cinebench R15 - Ref. Match 64Bit
98 Points (98%)
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GFXBench (DX / GLBenchmark) 2.7
T-Rex HD Offscreen C24Z16 1920x1080 +GFXBench (DX / GLBenchmark) 2.7 - T-Rex HD Offscreen C24Z16 1920x1080
93 fps (1%)
| Pumori Test Platform | A10-4600M | 4096 MB | | 512 MB shared 13.11 | 93 |
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LuxMark v2.0 64Bit - Room GPUs-only
77 Samples/s (1%)
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LuxMark v2.0 64Bit - Sala GPUs-only
179 Samples/s (2%)
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ComputeMark v2.1 - Normal, Score 1024x600
771 Points (3%)
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- 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 detailed information on the benchmark results, click on the fps number.
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» The benchmarks indicate that the game is not playable in the tested settings.
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» With all tested laptops playable in detail settings high.
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» The benchmarks indicate that the game is not playable in the tested settings.
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» With all tested laptops playable in detail settings low.
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» With all tested laptops playable in detail settings low.
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» The benchmarks indicate that the game is not playable in the tested settings.
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» With all tested laptops playable in detail settings low.
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» The benchmarks indicate that the game is not playable in the tested settings.
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» With all tested laptops playable in detail settings low.
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» The benchmarks indicate that the game is not playable in the tested settings.
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» With all tested laptops playable in detail settings low.
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» The benchmarks indicate that the game is not playable in the tested settings.
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» With all tested laptops playable in detail settings low.
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» With all tested laptops playable in detail settings med..
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» The benchmarks indicate that the game is not playable in the tested settings.
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» The benchmarks indicate that the game is not playable in the tested settings.
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