Comparison of Radeon HD 8670A and GeForce 805A [S]ave
| Attribute |  Radeon HD 8670A × |  GeForce 805A × |
|---|---|---|
| GPU | ||
| Release year (year) | 2013 | 2014 |
| GPU brand | AMD | Nvidia |
| GPU name | Mars | GK208 |
| Market | Laptop | Laptop |
| Clock speed (MHz) | 600 | 775 |
| Is dual GPU | - | - |
| Model | Radeon HD 8670A | GeForce 805A |
| Memory | ||
| Memory (MB) | 1,024 | 1,024 |
| Memory bandwidth (GB/s) | 16 | 14.4 |
| Memory bus (bit) | 64 | 64 |
| Memory type | DDR3 | DDR3 |
| Memory clock speed (MHz) | 1,000 | 900 |
| Effective memory clock speed (MHz) | 2,000 | 1,800 |
| Noise and power | ||
| TDP (W) | 45 | 15 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 4.8 | 6.2 |
| Render output processors | 8 | 8 |
| Texture mapping units | 24 | 16 |
| Shading units | 384 | 192 |
| Floating-point performance (GFLOPS) | 461 | 298 |
| Compute units | 6 | - |
| Texture rate (GTexel/s) | 14.4 | 12.4 |
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