Comparison of AMD FirePro V7900 (FireGL V) and Radeon HD 7770M [S]ave
| Attribute |  AMD FirePro V7900 (FireGL V) × |  Radeon HD 7770M × |
|---|---|---|
| GPU | ||
| Release year (year) | 2011 | 2012 |
| GPU brand | AMD | AMD |
| GPU name | Cayman | Chelsea |
| Market | - | Laptop |
| Clock speed (MHz) | 725 | 675 |
| Is dual GPU | - | - |
| Model | AMD FirePro V7900 (FireGL V) | Radeon HD 7770M |
| Memory | ||
| Memory (MB) | 2,048 | 1,024 |
| Memory bandwidth (GB/s) | 160 | 64 |
| Memory bus (bit) | 256 | 128 |
| Memory type | GDDR5 | GDDR5 |
| Memory clock speed (MHz) | 1,250 | 1,000 |
| Effective memory clock speed (MHz) | 5,000 | 4,000 |
| Noise and power | ||
| TDP (W) | 150 | 32 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 23.2 | 10.8 |
| Render output processors | 32 | 16 |
| Texture mapping units | 80 | 32 |
| Shading units | 1,280 | 512 |
| Floating-point performance (GFLOPS) | 1,856 | 691 |
| Compute units | 20 | 8 |
| Texture rate (GTexel/s) | 58 | 21.6 |
| Benchmarks | ||
| Particle simulation (mInteraction/s) | 290.25 | - |
| T-Rex (Compubench 1.5) (frames/s) | 1.89 | - |
| Video composition (frames/s) | 67.75 | - |
| 3DMark 11 Graphics | 3,370 | 2,110 |
| CLBenchmark Raytrace | 64,616 | 61,804 |
| 3DMark06 | - | 2,110 |
| Face detection (mPixels/s) | 19.05 | - |
| Bitcoin mining (mHash/s) | 299.32 | - |
| Ocean surface simulation (frames/s) | 945.64 | - |
Help · Contact us · Disclaimer · Contributors · Developers · Donate