Comparison of Radeon HD 6570M and Radeon HD 6550M [S]ave
| Attribute |  Radeon HD 6550M × |  Radeon HD 6570M × |
|---|---|---|
| GPU | ||
| Release year (year) | 2010 | 2011 |
| Reference card | - | AMD Radeon HD 6570M 650 MHz 1 GB |
| GPU brand | AMD | AMD |
| GPU name | Capilano | Whistler |
| Market | Laptop | Laptop |
| Clock speed (MHz) | 600 | 600 |
| Is dual GPU | - | - |
| Model | Radeon HD 6550M | Radeon HD 6570M |
| Memory | ||
| Memory (MB) | 1,024 | 1,024 |
| Memory bandwidth (GB/s) | 28.8 | 25.6 |
| Memory bus (bit) | 128 | 128 |
| Memory type | DDR3 | GDDR3 |
| Memory clock speed (MHz) | 900 | 800 |
| Effective memory clock speed (MHz) | 1,800 | 1,600 |
| Noise and power | ||
| TDP (W) | 26 | 30 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 4.8 | 9.6 |
| Render output processors | 8 | 16 |
| Texture mapping units | 20 | 24 |
| Shading units | 400 | 480 |
| Floating-point performance (GFLOPS) | 480 | 576 |
| Compute units | 5 | 6 |
| Texture rate (GTexel/s) | 12 | 14.4 |
| Benchmarks | ||
| 1↑3DMark 11 Graphics | 7,143 | 7,553 |
| 3DMark Vantage Graphics | 3152.5 | 3,272 |
| Dirt3 | - | 14 |
| 3DMark06 | 993 | 1,067 |
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