Comparison of AMD FireStream 9270 and Radeon HD 8740 [S]ave
| Attribute |  AMD FireStream 9270 × |  Radeon HD 8740 × |
|---|---|---|
| GPU | ||
| Release year (year) | 2008 | 2013 |
| GPU brand | AMD | AMD |
| GPU name | RV770 | Cape Verde PRO |
| Market | - | Desktop |
| Clock speed (MHz) | 750 | 900 |
| Is dual GPU | - | - |
| Model | AMD FireStream 9270 | Radeon HD 8740 |
| Memory | ||
| Memory (MB) | 2,048 | 2,048 |
| Memory bandwidth (GB/s) | 115.2 | 72 |
| Memory bus (bit) | 256 | 128 |
| Memory type | GDDR5 | GDDR5 |
| Memory clock speed (MHz) | 900 | 1,125 |
| Effective memory clock speed (MHz) | 3,600 | 4,500 |
| Noise and power | ||
| TDP (W) | 160 | 55 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 12 | 14.4 |
| Render output processors | 16 | 16 |
| Texture mapping units | 40 | 32 |
| Shading units | 800 | 512 |
| Floating-point performance (GFLOPS) | 1,200 | 922 |
| Compute units | 10 | 8 |
| Texture rate (GTexel/s) | 30 | 28.8 |
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