Comparison of Radeon HD 7770M and AMD FirePro W8000 [S]ave
| Attribute |  AMD FirePro W8000 × |  Radeon HD 7770M × |
|---|---|---|
| GPU | ||
| Release year (year) | 2012 | 2012 |
| GPU brand | AMD | AMD |
| GPU name | Tahiti | Chelsea |
| Market | - | Laptop |
| Clock speed (MHz) | 900 | 675 |
| Is dual GPU | - | - |
| Model | AMD FirePro W8000 | Radeon HD 7770M |
| Memory | ||
| Memory (MB) | 4,096 | 1,024 |
| Memory bandwidth (GB/s) | 176 | 64 |
| Memory bus (bit) | 256 | 128 |
| Memory type | GDDR5 | GDDR5 |
| Memory clock speed (MHz) | 1,375 | 1,000 |
| Effective memory clock speed (MHz) | 5,500 | 4,000 |
| Noise and power | ||
| TDP (W) | 225 | 32 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 28.8 | 10.8 |
| Render output processors | 32 | 16 |
| Texture mapping units | 112 | 32 |
| Shading units | 1,792 | 512 |
| Floating-point performance (GFLOPS) | 3,226 | 691 |
| Compute units | 28 | 8 |
| Texture rate (GTexel/s) | 100.8 | 21.6 |
| Benchmarks | ||
| Particle simulation (mInteraction/s) | 392.77 | - |
| T-Rex (Compubench 1.5) (frames/s) | 6.75 | - |
| Video composition (frames/s) | 116.33 | - |
| 3DMark 11 Graphics | 7,070 | 2,110 |
| CLBenchmark Raytrace | 253,185 | 61,804 |
| 3DMark06 | - | 2,110 |
| Face detection (mPixels/s) | 64.63 | - |
| Bitcoin mining (mHash/s) | 387.11 | - |
| Ocean surface simulation (frames/s) | 1267.76 | - |
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