Radeon HD 7950
Radeon HD 7770
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| General information | Radeon HD 7950 | Radeon HD 7770 |
|---|---|---|
| Launched | Q2 2012 | Q2 2012 |
| Used in | Desktop | Desktop |
| Factory | AMD | AMD |
| Motherboard Bus | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Memory | 3072 MB 0 % | 2048 MB 33.3 % |
| Core Clock | 850 MHz 16.7 % | 1020 MHz 0 % |
| Effective Clock | 6000 MHz 0 % | 5000 MHz 16.7 % |
| DirectX | DirectX 12 | DirectX 11.2 |
| OpenGL | OpenGL 4.4 | OpenGL 4.2 |
| Thermal Design Power (TDP) | 200 W 0 % | 80 W 60 % |
| Length | 320 mm 0 % | 236 mm 26.3 % |
| Cooling Fans | 3 0 % | 2 33.3 % |
| Case Slots | 3 0 % | 2 33.3 % |
| SLI | 4-way 0 % | 2-way 50 % |
| Performance | Radeon HD 7950 | Radeon HD 7770 |
| Overall Score | 35087 0 % | 23667 32.5 % |
| Future Proof | 20 % 0 % | 20 % 0 % |
| Benchmark Score | 12311 0 % | 5601 54.5 % |
| 2D Benchmark Score | 690.3 0 % | 464.7 32.7 % |
| Average DirectX performance | 35.5 FPS 0 % | 18.3 FPS 48.3 % |
| DirectX 9 performance | 51.1 FPS 0 % | 41.2 FPS 19.2 % |
| DirectX 10 performance | 28.5 FPS 0 % | 7 FPS 75.3 % |
| DirectX 11 performance | 44.3 FPS 0 % | 13 FPS 70.7 % |
| DirectX 12 performance | 17.9 FPS 0 % | 12.1 FPS 32.8 % |
| Graphic card computing | 2986.7 operations/s 0 % | 1153 operations/s 61.4 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon HD 7950, Radeon HD 7770.
| Average frames per second | Radeon HD 7950 | Radeon HD 7770 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 73.6 FPS | 44.1 FPS |
| High settings | 132.5 FPS | 79.3 FPS |
| Medium settings | 159.0 FPS | 95.2 FPS |
| Low settings | 222.5 FPS | 133.2 FPS |
| Difference | 0 % | 40.1 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Radeon HD 7950, Radeon HD 7770.
| Grand Theft Auto V | Radeon HD 7950 | Radeon HD 7770 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 57.9 FPS | 38.4 FPS |
| High settings | 104.3 FPS | 69.0 FPS |
| Medium settings | 125.2 FPS | 82.8 FPS |
| Low settings | 175.2 FPS | 116.0 FPS |
| Difference | 0 % | 33.8 % |
