Comparison of Radeon HD 7950 Mac and Quadro M4000M [S]ave
| Attribute |  Quadro M4000M × |  Radeon HD 7950 Mac × |
|---|---|---|
| GPU | ||
| Release year (year) | 2015 | 2013 |
| GPU brand | Nvidia | AMD |
| GPU name | GM204 | Tahiti PRO |
| Market | Laptop | Desktop |
| Clock speed (MHz) | 975 | 800 |
| Is dual GPU | - | - |
| Model | Quadro M4000M | Radeon HD 7950 Mac |
| Memory | ||
| Memory (MB) | 4,096 | 3,072 |
| Memory bandwidth (GB/s) | 160.4 | 240 |
| Memory bus (bit) | 256 | 384 |
| Memory type | GDDR5 | GDDR5 |
| Memory clock speed (MHz) | 1,253 | 1,250 |
| Effective memory clock speed (MHz) | 5,012 | 5,000 |
| Noise and power | ||
| TDP (W) | 100 | 200 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 62.4 | 25.6 |
| Render output processors | 64 | 32 |
| Texture mapping units | 80 | 112 |
| Shading units | 1,280 | 1,792 |
| Floating-point performance (GFLOPS) | 2,496 | 2,867 |
| Compute units | - | 28 |
| Texture rate (GTexel/s) | 78 | 89.6 |
| Benchmarks | ||
| Particle simulation (mInteraction/s) | 880.04 | 460.4 |
| T-Rex (Compubench 1.5) (frames/s) | 6.16 | 1 |
| Video composition (frames/s) | 68.44 | 81.68 |
| Bioshock Infinite | 85 | - |
| Face detection (mPixels/s) | 81.1 | 67.8 |
| Bitcoin mining (mHash/s) | 251.46 | 370.18 |
| Ocean surface simulation (frames/s) | 1235.34 | 1230.77 |
Help · Contact us · Disclaimer · Contributors · Developers · Donate