Radeon HD 7990
Radeon HD 7970
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| General information | Radeon HD 7990 | Radeon HD 7970 |
|---|---|---|
| Launched | Q2 2013 | Q3 2012 |
| Used in | Desktop | Desktop |
| Factory | AMD | AMD |
| Motherboard Bus | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Memory | 3072 MB 0 % | 3072 MB 0 % |
| Core Clock | 950 MHz 5 % | 1000 MHz 0 % |
| Boost Clock | 1000 MHz 0 % | 975 MHz 2.5 % |
| Effective Clock | 6600 MHz 0 % | 6600 MHz 0 % |
| DirectX | DirectX 11.2 | DirectX 12 |
| OpenGL | OpenGL 4.4 | OpenGL 4.4 |
| Thermal Design Power (TDP) | 375 W 0 % | 250 W 33.3 % |
| Length | 320 mm 0 % | 320 mm 0 % |
| Cooling Fans | 3 0 % | 3 0 % |
| Case Slots | 3 0 % | 3 0 % |
| SLI | 2-way 50 % | 4-way 0 % |
| Performance | Radeon HD 7990 | Radeon HD 7970 |
| Overall Score | 37915 0 % | 36816 2.9 % |
| Future Proof | 26 % 0 % | 21 % 19.2 % |
| Benchmark Score | 14375 0 % | 13554 5.7 % |
| 2D Benchmark Score | 771.4 0 % | 726.4 5.8 % |
| Average DirectX performance | 41.8 FPS 0 % | 39.7 FPS 5.1 % |
| DirectX 9 performance | 62.2 FPS 0 % | 59 FPS 5.1 % |
| DirectX 10 performance | 33.4 FPS 0 % | 31.9 FPS 4.6 % |
| DirectX 11 performance | 51.5 FPS 0 % | 48.8 FPS 5.2 % |
| DirectX 12 performance | 20.2 FPS 0 % | 19 FPS 5.7 % |
| Graphic card computing | 3423.5 operations/s 0 % | 3247.3 operations/s 5.1 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon HD 7990, Radeon HD 7970.
| Average frames per second | Radeon HD 7990 | Radeon HD 7970 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 82.0 FPS | 79.0 FPS |
| High settings | 147.5 FPS | 142.3 FPS |
| Medium settings | 177.1 FPS | 170.7 FPS |
| Low settings | 247.9 FPS | 239.0 FPS |
| Difference | 0 % | 3.6 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Radeon HD 7990, Radeon HD 7970.
| Grand Theft Auto V | Radeon HD 7990 | Radeon HD 7970 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 63.3 FPS | 61.4 FPS |
| High settings | 113.9 FPS | 110.5 FPS |
| Medium settings | 136.7 FPS | 132.6 FPS |
| Low settings | 191.4 FPS | 185.6 FPS |
| Difference | 0 % | 3 % |
