Comparison of Radeon HD 8450 and GeForce GT 440 Mac [S]ave
| Attribute |  GeForce GT 440 Mac × |  Radeon HD 8450 × |
|---|---|---|
| GPU | ||
| Release year (year) | 2011 | 2013 |
| GPU brand | Nvidia | AMD |
| GPU name | GF108 | Caicos PRO |
| Market | Desktop | Desktop |
| Clock speed (MHz) | 810 | 625 |
| Is dual GPU | - | - |
| Model | GeForce GT 440 Mac | Radeon HD 8450 |
| Memory | ||
| Memory (MB) | 1,024 | 1,024 |
| Memory bandwidth (GB/s) | 21.3 | 10.7 |
| Memory bus (bit) | 128 | 64 |
| Memory type | DDR3 | DDR3 |
| Memory clock speed (MHz) | 667 | 667 |
| Effective memory clock speed (MHz) | 1,334 | 1,334 |
| Noise and power | ||
| TDP (W) | 65 | 18 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 3.24 | 2.5 |
| Render output processors | 4 | 4 |
| Texture mapping units | 16 | 8 |
| Shading units | 96 | 160 |
| Floating-point performance (GFLOPS) | 311 | 200 |
| Compute units | - | 2 |
| Texture rate (GTexel/s) | 12.96 | 5 |
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