| Attribute | AMD FirePro M6000 × | GeForce GT 640 Rebrand × |
|---|---|---|
| GPU | ||
| Release year (year) | 2012 | 2012 |
| GPU brand | AMD | Nvidia |
| GPU name | Heathrow | GF116 |
| Market | Laptop | Desktop |
| Clock speed (MHz) | 800 | 720 |
| Is dual GPU | - | - |
| Model | AMD FirePro M6000 | GeForce GT 640 Rebrand |
| Memory | ||
| Memory (MB) | 2,048 | 1,536 |
| Memory bandwidth (GB/s) | 64 | 38.4 |
| Memory bus (bit) | 128 | 192 |
| Memory type | GDDR5 | DDR3 |
| Memory clock speed (MHz) | 1,000 | 800 |
| Effective memory clock speed (MHz) | 4,000 | 1,600 |
| Noise and power | ||
| TDP (W) | 43 | 75 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 12.8 | 4.32 |
| Render output processors | 16 | 24 |
| Texture mapping units | 40 | 24 |
| Shading units | 640 | 144 |
| Floating-point performance (GFLOPS) | 1,024 | 415 |
| Compute units | 10 | - |
| Texture rate (GTexel/s) | 32 | 17.28 |
| Benchmarks | ||
| 3DMark 11 Graphics | 17,152 | 2,310 |
| 3DMark Vantage Graphics | 9,070 | 9,030 |
| CLBenchmark Raytrace | 81,526 | 36,743 |
| 3DMark06 | 2,422 | 13,300 |
| Diablo III (fps) | 69 | - |