Comparison of NVIDIA Quadro 4000 Mac Edition and NVIDIA Quadro 3000M (February, 2011) [S]ave
| Attribute |  NVIDIA Quadro 4000 Mac Edition × |  NVIDIA Quadro 3000M (February, 2011) × |
|---|---|---|
| GPU | ||
| Release year (year) | 2011 | 2011 |
| GPU brand | Nvidia | Nvidia |
| GPU name | GF100 | GF104 |
| Market | - | Laptop |
| Clock speed (MHz) | 475 | 450 |
| Is dual GPU | - | - |
| Model | NVIDIA Quadro 4000 Mac Edition | NVIDIA Quadro 3000M (February, 2011) |
| Memory | ||
| Memory (MB) | 1,792 | 2,048 |
| Memory bandwidth (GB/s) | 89.9 | 80 |
| 1↑Memory bus (bit) | 256 | 256 |
| Memory type | GDDR5 | GDDR5 |
| Memory clock speed (MHz) | 702 | 625 |
| Effective memory clock speed (MHz) | 2,808 | 2,500 |
| Noise and power | ||
| TDP (W) | 142 | 75 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 7.6 | 4.5 |
| Render output processors | 32 | 32 |
| Texture mapping units | 32 | 40 |
| Shading units | 256 | 240 |
| Floating-point performance (GFLOPS) | 486 | 432 |
| Texture rate (GTexel/s) | 15.2 | 18 |
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