Comparison of Radeon HD 4570 Rebrand and Radeon HD 8510 [S]ave
| Attribute |  Radeon HD 8510 × |  Radeon HD 4570 Rebrand × |
|---|---|---|
| GPU | ||
| Release year (year) | 2013 | 2009 |
| GPU brand | AMD | ATI |
| GPU name | Redwood | RV635 |
| Market | Desktop | Desktop |
| Clock speed (MHz) | 650 | 796 |
| Is dual GPU | - | - |
| Model | Radeon HD 8510 | Radeon HD 4570 Rebrand |
| Memory | ||
| Memory (MB) | 1,024 | 1,024 |
| Memory bandwidth (GB/s) | 16 | 12.7 |
| Memory bus (bit) | 128 | 128 |
| Memory type | GDDR3 | DDR2 |
| Memory clock speed (MHz) | 500 | 396 |
| Effective memory clock speed (MHz) | 1,000 | 792 |
| Noise and power | ||
| TDP (W) | 39 | 65 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 5.2 | 3.18 |
| Render output processors | 8 | 4 |
| Texture mapping units | 20 | 8 |
| Shading units | 400 | 120 |
| Floating-point performance (GFLOPS) | 520 | 191 |
| Compute units | 5 | 3 |
| Texture rate (GTexel/s) | 13 | 6.37 |
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