Comparison of Radeon HD 7470A and Radeon HD 8550 [S]ave
| Attribute |  Radeon HD 8550 × |  Radeon HD 7470A × |
|---|---|---|
| GPU | ||
| Release year (year) | 2013 | 2012 |
| Reference card | - | AMD Radeon HD 7470A 625 MHz 512 MB |
| GPU brand | AMD | AMD |
| GPU name | Turks | Redwood |
| Market | Desktop | Laptop |
| Clock speed (MHz) | 650 | 775 |
| Is dual GPU | - | - |
| Model | Radeon HD 8550 | Radeon HD 7470A |
| Memory | ||
| Memory (MB) | 1,024 | 1,024 |
| Memory bandwidth (GB/s) | 25.6 | 12.8 |
| Memory bus (bit) | 128 | 64 |
| Memory type | GDDR3 | DDR3 |
| Memory clock speed (MHz) | 800 | 800 |
| Effective memory clock speed (MHz) | 1,600 | 1,600 |
| Noise and power | ||
| TDP (W) | 60 | 18 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 5.2 | 6.2 |
| Render output processors | 8 | 8 |
| Texture mapping units | 24 | 20 |
| Shading units | 480 | 400 |
| Floating-point performance (GFLOPS) | 624 | 620 |
| Compute units | 6 | 5 |
| Texture rate (GTexel/s) | 15.6 | 15.5 |
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