Comparison of NVIDIA Quadro P400 and NVIDIA NVS 4200M [S]ave
| Attribute |  NVIDIA Quadro P400 × |  NVIDIA NVS 4200M × |
|---|---|---|
| GPU | ||
| Release year (year) | 2011 | 2011 |
| GPU brand | Nvidia | Nvidia |
| GPU name | GT216 | GF119 |
| Market | - | Laptop |
| Clock speed (MHz) | 450 | 810 |
| Is dual GPU | - | - |
| Model | NVIDIA Quadro P400 | NVIDIA NVS 4200M |
| Memory | ||
| Memory (MB) | 512 | 1,024 |
| Memory bandwidth (GB/s) | 12.3 | 12.8 |
| Memory bus (bit) | 64 | 64 |
| Memory type | DDR3 | GDDR3 |
| Memory clock speed (MHz) | 770 | 800 |
| Effective memory clock speed (MHz) | 1,540 | 1,600 |
| Noise and power | ||
| TDP (W) | 32 | 25 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 3.6 | 1.62 |
| Render output processors | 8 | 4 |
| Texture mapping units | 16 | 8 |
| Shading units | 48 | 48 |
| Floating-point performance (GFLOPS) | 108 | 156 |
| Texture rate (GTexel/s) | 7.2 | 6.48 |
| Benchmarks | ||
| Battlefield 3 | - | 30 |
| Particle simulation (mInteraction/s) | 279.06 | 22.51 |
| T-Rex (Compubench 1.5) (frames/s) | 1.46 | - |
| Video composition (frames/s) | 25.09 | - |
| Dirt3 | - | 12 |
| Face detection (mPixels/s) | 25.44 | 3.89 |
| T-Rex (GFXBench 3.0) | 1704.33 | 1938.2 |
| Manhattan (GFXBench 3.0) | 1181.99 | 1685.8 |
| Bitcoin mining (mHash/s) | 87 | 10.16 |
| Ocean surface simulation (frames/s) | 339.46 | 106.75 |
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