Radeon HD 6990
Radeon HD 6790
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| General information | Radeon HD 6990 | Radeon HD 6790 |
|---|---|---|
| Launched | Q1 2011 | Q2 2011 |
| Used in | Desktop | Desktop |
| Factory | AMD | AMD |
| Motherboard Bus | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Memory | 2048 MB 0 % | 1024 MB 50 % |
| Core Clock | 830 MHz 1.2 % | 840 MHz 0 % |
| Effective Clock | 1250 MHz 0 % | 1100 MHz 12 % |
| DirectX | DirectX 11 | DirectX 11 |
| OpenGL | OpenGL 4.4 | OpenGL 4.4 |
| Thermal Design Power (TDP) | 375 W 0 % | 150 W 60 % |
| Length | 317 mm 0 % | 261 mm 17.7 % |
| Cooling Fans | 1 50 % | 2 0 % |
| Case Slots | 2 0 % | 2 0 % |
| SLI | 2-way 0 % | 2-way 0 % |
| Performance | Radeon HD 6990 | Radeon HD 6790 |
| Overall Score | 27900 0 % | 20433 26.8 % |
| Future Proof | 11 % 15.4 % | 13 % 0 % |
| Benchmark Score | 7784 0 % | 4175 46.4 % |
| 2D Benchmark Score | 633.8 0 % | 377.4 40.5 % |
| Average DirectX performance | 40.2 FPS 0 % | 14.8 FPS 63.2 % |
| DirectX 9 performance | 120.8 FPS 0 % | 36.1 FPS 70.1 % |
| DirectX 10 performance | 19.1 FPS 0 % | 11 FPS 42.3 % |
| DirectX 11 performance | 20.9 FPS 0 % | 12.1 FPS 42.2 % |
| DirectX 12 performance | 0 FPS NaN % | 0 FPS NaN % |
| Graphic card computing | 1151.2 operations/s 0 % | 668.7 operations/s 41.9 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon HD 6990, Radeon HD 6790.
| Average frames per second | Radeon HD 6990 | Radeon HD 6790 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 55.3 FPS | 36.2 FPS |
| High settings | 99.6 FPS | 65.2 FPS |
| Medium settings | 119.5 FPS | 78.3 FPS |
| Low settings | 167.3 FPS | 109.6 FPS |
| Difference | 0 % | 34.5 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Radeon HD 6990, Radeon HD 6790.
| Grand Theft Auto V | Radeon HD 6990 | Radeon HD 6790 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 45.6 FPS | 32.9 FPS |
| High settings | 82.1 FPS | 59.2 FPS |
| Medium settings | 98.6 FPS | 71.0 FPS |
| Low settings | 138.0 FPS | 99.5 FPS |
| Difference | 0 % | 27.9 % |
