| Attribute | Radeon E6460 × | Radeon HD 6750M Mac × |
|---|---|---|
| GPU | ||
| Release year (year) | 2011 | 2011 |
| GPU brand | AMD | AMD |
| GPU name | Caicos | Whistler |
| Market | Laptop | Laptop |
| Clock speed (MHz) | 600 | 598 |
| Is dual GPU | - | - |
| Model | Radeon E6460 | Radeon HD 6750M Mac |
| Memory | ||
| Memory (MB) | 512 | 512 |
| Memory bandwidth (GB/s) | 25.6 | 50.8 |
| Memory bus (bit) | 64 | 128 |
| Memory type | GDDR5 | GDDR5 |
| Memory clock speed (MHz) | 800 | 794 |
| Effective memory clock speed (MHz) | 3,200 | 3,176 |
| Noise and power | ||
| TDP (W) | 25 | 35 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 2.4 | 4.78 |
| Render output processors | 4 | 8 |
| Texture mapping units | 8 | 24 |
| Shading units | 160 | 480 |
| Floating-point performance (GFLOPS) | 192 | 574 |
| Compute units | 2 | 6 |
| Texture rate (GTexel/s) | 4.8 | 14.35 |
| Benchmarks | ||
| Particle simulation (mInteraction/s) | 52.93 | - |
| T-Rex (Compubench 1.5) (frames/s) | 0.22 | - |
| Video composition (frames/s) | 4.94 | - |
| PassMark Direct Compute | 164 | - |
| Face detection (mPixels/s) | 1.62 | - |
| Bitcoin mining (mHash/s) | 18.46 | - |
| Ocean surface simulation (frames/s) | 104.84 | - |