Radeon HD 7970
Radeon HD 6990
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| General information | Radeon HD 7970 | Radeon HD 6990 |
|---|---|---|
| Launched | Q3 2012 | Q1 2011 |
| Used in | Desktop | Desktop |
| Factory | AMD | AMD |
| Motherboard Bus | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Memory | 3072 MB 0 % | 2048 MB 33.3 % |
| Core Clock | 1000 MHz 0 % | 830 MHz 17 % |
| Effective Clock | 6600 MHz 0 % | 1250 MHz 81.1 % |
| DirectX | DirectX 12 | DirectX 11 |
| OpenGL | OpenGL 4.4 | OpenGL 4.4 |
| Thermal Design Power (TDP) | 250 W 33.3 % | 375 W 0 % |
| Length | 320 mm 0 % | 317 mm 0.9 % |
| Cooling Fans | 3 0 % | 1 66.7 % |
| Case Slots | 3 0 % | 2 33.3 % |
| SLI | 4-way 0 % | 2-way 50 % |
| Performance | Radeon HD 7970 | Radeon HD 6990 |
| Overall Score | 36822 0 % | 27900 24.2 % |
| Future Proof | 21 % 0 % | 11 % 47.6 % |
| Benchmark Score | 13558 0 % | 7784 42.6 % |
| 2D Benchmark Score | 731.5 0 % | 634.4 13.3 % |
| Average DirectX performance | 39 FPS 2.6 % | 40.1 FPS 0 % |
| DirectX 9 performance | 56.3 FPS 53.3 % | 120.6 FPS 0 % |
| DirectX 10 performance | 31.2 FPS 0 % | 18.9 FPS 39.4 % |
| DirectX 11 performance | 48.8 FPS 0 % | 20.8 FPS 57.4 % |
| DirectX 12 performance | 19.7 FPS 0 % | 0 FPS 100 % |
| Graphic card computing | 3246.8 operations/s 0 % | 1152.4 operations/s 64.5 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon HD 7970, Radeon HD 6990.
| Average frames per second | Radeon HD 7970 | Radeon HD 6990 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 78.2 FPS | 54.7 FPS |
| High settings | 140.7 FPS | 98.4 FPS |
| Medium settings | 168.8 FPS | 118.1 FPS |
| Low settings | 236.4 FPS | 165.3 FPS |
| Difference | 0 % | 30.1 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Radeon HD 7970, Radeon HD 6990.
| Grand Theft Auto V | Radeon HD 7970 | Radeon HD 6990 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 60.9 FPS | 45.5 FPS |
| High settings | 109.6 FPS | 81.9 FPS |
| Medium settings | 131.5 FPS | 98.2 FPS |
| Low settings | 184.1 FPS | 137.5 FPS |
| Difference | 0 % | 25.3 % |
