Comparison of GeForce GTX 285 Mac and Radeon HD 5690 [S]ave
| Attribute |  GeForce GTX 285 Mac × |  Radeon HD 5690 × |
|---|---|---|
| GPU | ||
| Release year (year) | 2009 | 2011 |
| GPU brand | Nvidia | ATI |
| GPU name | GT200 B3 | Redwood |
| Market | Desktop | Desktop |
| Clock speed (MHz) | 648 | 775 |
| Is dual GPU | - | - |
| Model | GeForce GTX 285 Mac | Radeon HD 5690 |
| Memory | ||
| Memory (MB) | 1,024 | 1,024 |
| Memory bandwidth (GB/s) | 159 | 32 |
| Memory bus (bit) | 512 | 128 |
| Memory type | GDDR3 | GDDR3 |
| Memory clock speed (MHz) | 1,242 | 1,000 |
| Effective memory clock speed (MHz) | 2,484 | 2,000 |
| Noise and power | ||
| TDP (W) | 204 | 64 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 20.74 | 6.2 |
| Render output processors | 32 | 8 |
| Texture mapping units | 80 | 20 |
| Shading units | 240 | 400 |
| Floating-point performance (GFLOPS) | 708 | 620 |
| Compute units | - | 5 |
| Texture rate (GTexel/s) | 51.84 | 15.5 |
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