Comparison of GeForce GTX 560 Ti X2 and AMD FirePro V7900 SDI [S]ave
| Attribute |  GeForce GTX 560 Ti X2 × |  AMD FirePro V7900 SDI × |
|---|---|---|
| GPU | ||
| Release year (year) | 2011 | 2011 |
| Reference card | Nvidia GeForce GTX 560 Ti X2 850 MHz 2 GB | - |
| GPU brand | Nvidia | AMD |
| GPU name | GF114 | Cayman |
| Market | Desktop | - |
| Clock speed (MHz) | 850 | 725 |
| Is dual GPU | + | - |
| Model | GeForce GTX 560 Ti X2 | AMD FirePro V7900 SDI |
| Memory | ||
| Memory (MB) | 2,048 | 2,048 |
| Memory bandwidth (GB/s) | 256.6 | 160 |
| Memory bus (bit) | 512 | 256 |
| Memory type | GDDR5 | GDDR5 |
| Memory clock speed (MHz) | 1,002 | 1,250 |
| Effective memory clock speed (MHz) | 4,008 | 5,000 |
| Noise and power | ||
| TDP (W) | 170 | 150 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 27.2 | 23.2 |
| Render output processors | 64 | 32 |
| Texture mapping units | 128 | 80 |
| Shading units | 768 | 1,280 |
| Floating-point performance (GFLOPS) | 2,611 | 1,856 |
| Compute units | - | 20 |
| Texture rate (GTexel/s) | 108.8 | 58 |
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