Comparison of NVIDIA Tesla K20Xm and AMD FirePro S9000 [S]ave
| Attribute |  AMD FirePro S9000 × |  NVIDIA Tesla K20Xm × |
|---|---|---|
| GPU | ||
| Release year (year) | 2012 | 2012 |
| GPU brand | AMD | Nvidia |
| GPU name | Tahiti | GK110 |
| Clock speed (MHz) | 900 | 732 |
| Is dual GPU | - | - |
| Model | AMD FirePro S9000 | NVIDIA Tesla K20Xm |
| Memory | ||
| Memory (MB) | 6,144 | 6,144 |
| Memory bandwidth (GB/s) | 264 | 249.6 |
| Memory bus (bit) | 384 | 384 |
| Memory type | GDDR5 | GDDR5 |
| Memory clock speed (MHz) | 1,375 | 1,300 |
| Effective memory clock speed (MHz) | 5,500 | 5,200 |
| Noise and power | ||
| TDP (W) | 225 | 235 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 28.8 | 41 |
| Render output processors | 32 | 48 |
| Texture mapping units | 112 | 224 |
| Shading units | 1,792 | 2,688 |
| Floating-point performance (GFLOPS) | 3,226 | 3,935 |
| Compute units | 28 | - |
| Texture rate (GTexel/s) | 100.8 | 164 |
| Benchmarks | ||
| Particle simulation (mInteraction/s) | 105.67 | - |
| T-Rex (Compubench 1.5) (frames/s) | 1.89 | - |
| Video composition (frames/s) | 30.05 | - |
| Face detection (mPixels/s) | 9.54 | - |
| Bitcoin mining (mHash/s) | 91.84 | - |
| Ocean surface simulation (frames/s) | 275.28 | - |
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