Comparison of NVIDIA GRID K520 and NVIDIA GRID K540Q [S]ave
| Attribute |  NVIDIA GRID K520 × |  NVIDIA GRID K540Q × |
|---|---|---|
| GPU | ||
| Release year (year) | 2013 | 2014 |
| GPU brand | Nvidia | Nvidia |
| GPU name | GK104 | GK104 |
| Clock speed (MHz) | 797 | 797 |
| Is dual GPU | + | + |
| Model | NVIDIA GRID K520 | NVIDIA GRID K540Q |
| Memory | ||
| Memory (MB) | 8,192 | 8,192 |
| Memory bandwidth (GB/s) | 320 | 320 |
| Memory bus (bit) | 512 | 512 |
| Memory type | GDDR5 | GDDR5 |
| Memory clock speed (MHz) | 1,250 | 1,250 |
| Effective memory clock speed (MHz) | 5,000 | 5,000 |
| Noise and power | ||
| TDP (W) | 225 | 225 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 51 | 51 |
| Render output processors | 64 | 64 |
| Texture mapping units | 256 | 256 |
| Shading units | 3,072 | 3,072 |
| Floating-point performance (GFLOPS) | 4,897 | 4,897 |
| Texture rate (GTexel/s) | 204 | 204 |
| Benchmarks | ||
| Particle simulation (mInteraction/s) | 281.88 | - |
| T-Rex (Compubench 1.5) (frames/s) | 3.24 | - |
| Video composition (frames/s) | 42.28 | - |
| Face detection (mPixels/s) | 20.97 | - |
| Bitcoin mining (mHash/s) | 76.16 | - |
| Ocean surface simulation (frames/s) | 1063.78 | - |
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