| Attribute | Radeon R7 M270 × | Radeon HD 7690M Rebrand × |
|---|---|---|
| GPU | ||
| Release year (year) | 2014 | 2012 |
| GPU brand | AMD | AMD |
| GPU name | Opal | Whistler |
| Market | Laptop | Laptop |
| Clock speed (MHz) | 725 | 600 |
| Turbo clock speed (MHz) | 825 | - |
| Is dual GPU | - | - |
| Model | Radeon R7 M270 | Radeon HD 7690M Rebrand |
| Memory | ||
| Memory (MB) | 2,048 | 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) | - | 20 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 6.6 | 4.8 |
| Render output processors | 8 | 8 |
| Texture mapping units | 24 | 24 |
| Shading units | 384 | 480 |
| Floating-point performance (GFLOPS) | 634 | 576 |
| Compute units | 6 | 6 |
| Texture rate (GTexel/s) | 19.8 | 14.4 |
| Benchmarks | ||
| PassMark | 749 | 996 |
| PassMark Direct Compute | - | 439 |
| 3DMark 11 Graphics | 9791.5 | 9,660 |
| 3DMark Vantage Graphics | 6,027 | 5,081 |
| 3DMark06 | 1857.5 | 1,141 |
| Call of Duty: Modern Warfare 3 (fps) | - | 29 |
| Diablo III (fps) | 31.4 | - |
| T-Rex (GFXBench 3.0) | 901.09 | - |
| Manhattan (GFXBench 3.0) | 2680.49 | - |