Comparison of Radeon HD 7770M and AMD FirePro V7800 (May, 2011) [S]ave
| Attribute |  AMD FirePro V7800 (May, 2011) × |  Radeon HD 7770M × |
|---|---|---|
| GPU | ||
| Release year (year) | 2011 | 2012 |
| GPU brand | ATI | AMD |
| GPU name | Cypress | Chelsea |
| Market | - | Laptop |
| Clock speed (MHz) | 700 | 675 |
| Is dual GPU | - | - |
| Model | AMD FirePro V7800 (May, 2011) | Radeon HD 7770M |
| Memory | ||
| Memory (MB) | 2,048 | 1,024 |
| Memory bandwidth (GB/s) | 128 | 64 |
| Memory bus (bit) | 256 | 128 |
| Memory type | GDDR5 | GDDR5 |
| Memory clock speed (MHz) | 1,000 | 1,000 |
| Effective memory clock speed (MHz) | 4,000 | 4,000 |
| Noise and power | ||
| TDP (W) | 138 | 32 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 22.4 | 10.8 |
| Render output processors | 32 | 16 |
| Texture mapping units | 72 | 32 |
| Shading units | 1,440 | 512 |
| Floating-point performance (GFLOPS) | 2,016 | 691 |
| Compute units | 18 | 8 |
| Texture rate (GTexel/s) | 50.4 | 21.6 |
| Benchmarks | ||
| Particle simulation (mInteraction/s) | 223.04 | - |
| T-Rex (Compubench 1.5) (frames/s) | 1.44 | - |
| Video composition (frames/s) | 36.66 | - |
| 3DMark 11 Graphics | 3,400 | 2,110 |
| CLBenchmark Raytrace | 61,546 | 61,804 |
| 3DMark06 | - | 2,110 |
| Face detection (mPixels/s) | 13.23 | - |
| Bitcoin mining (mHash/s) | 173.32 | - |
| Ocean surface simulation (frames/s) | 1120.59 | - |
Help · Contact us · Disclaimer · Contributors · Developers · Donate