Comparison of NVIDIA GRID K140Q and NVIDIA Quadro K500M [S]ave
| Attribute |  NVIDIA GRID K140Q × |  NVIDIA Quadro K500M × |
|---|---|---|
| GPU | ||
| Release year (year) | 2013 | 2012 |
| GPU brand | Nvidia | Nvidia |
| GPU name | GK107 | GK107 |
| Market | - | Laptop |
| Clock speed (MHz) | 850 | 850 |
| Is dual GPU | - | - |
| Model | NVIDIA GRID K140Q | NVIDIA Quadro K500M |
| Memory | ||
| Memory (MB) | 1,024 | 1,024 |
| Memory bandwidth (GB/s) | 28.5 | 12.8 |
| Memory bus (bit) | 128 | 64 |
| Memory type | DDR3 | DDR3 |
| Memory clock speed (MHz) | 891 | 800 |
| Effective memory clock speed (MHz) | 1,782 | 1,600 |
| Noise and power | ||
| TDP (W) | 130 | 35 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 3.4 | 3.4 |
| Render output processors | 16 | 8 |
| Texture mapping units | 16 | 16 |
| Shading units | 192 | 192 |
| Floating-point performance (GFLOPS) | 326 | 326 |
| Texture rate (GTexel/s) | 13.6 | 13.6 |
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