Comparison of Radeon HD 7650A and NVIDIA Quadro M4000 [S]ave
| Attribute |  NVIDIA Quadro M4000 × |  Radeon HD 7650A × |
|---|---|---|
| GPU | ||
| Release year (year) | 2011 | 2012 |
| GPU brand | Nvidia | AMD |
| GPU name | GF104 | Onega |
| Market | Laptop | Laptop |
| Clock speed (MHz) | 475 | 600 |
| Is dual GPU | - | - |
| Model | NVIDIA Quadro M4000 | Radeon HD 7650A |
| Memory | ||
| Memory (MB) | 2,048 | 1,024 |
| Memory bandwidth (GB/s) | 80 | 28.8 |
| Memory bus (bit) | 256 | 128 |
| Memory type | GDDR5 | DDR3 |
| Memory clock speed (MHz) | 625 | 900 |
| Effective memory clock speed (MHz) | 2,500 | 1,800 |
| Noise and power | ||
| TDP (W) | 100 | 33 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 6.65 | 4.8 |
| Render output processors | 32 | 8 |
| Texture mapping units | 56 | 24 |
| Shading units | 336 | 480 |
| Floating-point performance (GFLOPS) | 638 | 576 |
| Compute units | - | 6 |
| Texture rate (GTexel/s) | 26.6 | 14.4 |
| Benchmarks | ||
| Particle simulation (mInteraction/s) | 806.83 | 90.53 |
| T-Rex (Compubench 1.5) (frames/s) | 6.26 | 0.43 |
| Video composition (frames/s) | 81.25 | 13.3 |
| Face detection (mPixels/s) | 65.55 | 4.43 |
| T-Rex (GFXBench 3.0) | 1247.61 | 1342.64 |
| Manhattan (GFXBench 3.0) | 865.99 | 945.04 |
| Bitcoin mining (mHash/s) | 298.76 | 53.84 |
| Ocean surface simulation (frames/s) | 1281.08 | 259.83 |
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