Comparison of Radeon HD 4580 and ATI Mobility FireGL V5700 [S]ave
| Attribute |  Radeon HD 4580 × |  ATI Mobility FireGL V5700 × |
|---|---|---|
| GPU | ||
| Release year (year) | 2011 | 2008 |
| GPU brand | ATI | ATI |
| GPU name | RV635 | M86 |
| Market | Desktop | Laptop |
| Clock speed (MHz) | 796 | 600 |
| Is dual GPU | - | - |
| Model | Radeon HD 4580 | ATI Mobility FireGL V5700 |
| Memory | ||
| Memory (MB) | 512 | 512 |
| Memory bandwidth (GB/s) | 22.2 | 22.4 |
| Memory bus (bit) | 128 | 128 |
| Memory type | GDDR3 | GDDR3 |
| Memory clock speed (MHz) | 693 | 700 |
| Effective memory clock speed (MHz) | 1,386 | 1,400 |
| Noise and power | ||
| TDP (W) | 65 | - |
| Raw performance | ||
| Pixel rate (GPixel/s) | 3.18 | 2.4 |
| Render output processors | 4 | 4 |
| Texture mapping units | 8 | 8 |
| Shading units | 120 | 120 |
| Floating-point performance (GFLOPS) | 191 | 144 |
| Compute units | 3 | 3 |
| Texture rate (GTexel/s) | 6.37 | 4.8 |
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