Radeon HD 7790
Radeon HD 6990
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| General information | Radeon HD 7790 | Radeon HD 6990 |
|---|---|---|
| Launched | Q2 2013 | Q1 2011 |
| Used in | Desktop | Desktop |
| Factory | AMD | AMD |
| Motherboard Bus | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Memory | 2048 MB 0 % | 2048 MB 0 % |
| Core Clock | 1000 MHz 0 % | 830 MHz 17 % |
| Effective Clock | 6400 MHz 0 % | 1250 MHz 80.5 % |
| DirectX | DirectX 11.2 | DirectX 11 |
| OpenGL | OpenGL 4.4 | OpenGL 4.4 |
| Thermal Design Power (TDP) | 85 W 77.3 % | 375 W 0 % |
| Length | 224 mm 29.3 % | 317 mm 0 % |
| Cooling Fans | 2 0 % | 1 50 % |
| Case Slots | 2 0 % | 2 0 % |
| SLI | 2-way 0 % | 2-way 0 % |
| Performance | Radeon HD 7790 | Radeon HD 6990 |
| Overall Score | 28244 0 % | 27890 1.3 % |
| Future Proof | 26 % 0 % | 11 % 57.7 % |
| Benchmark Score | 7977 0 % | 7778 2.5 % |
| 2D Benchmark Score | 462.2 26.2 % | 626.2 0 % |
| Average DirectX performance | 26.3 FPS 34.1 % | 39.9 FPS 0 % |
| DirectX 9 performance | 57.2 FPS 52.1 % | 119.4 FPS 0 % |
| DirectX 10 performance | 9.9 FPS 47.6 % | 18.9 FPS 0 % |
| DirectX 11 performance | 17.9 FPS 15.5 % | 21.1 FPS 0 % |
| DirectX 12 performance | 20.2 FPS 0 % | 0 FPS 100 % |
| Graphic card computing | 1519 operations/s 0 % | 1153.5 operations/s 24.1 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon HD 7790, Radeon HD 6990.
| Average frames per second | Radeon HD 7790 | Radeon HD 6990 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 56.3 FPS | 55.4 FPS |
| High settings | 101.4 FPS | 99.8 FPS |
| Medium settings | 121.7 FPS | 119.8 FPS |
| Low settings | 170.4 FPS | 167.7 FPS |
| Difference | 0 % | 1.6 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Radeon HD 7790, Radeon HD 6990.
| Grand Theft Auto V | Radeon HD 7790 | Radeon HD 6990 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 46.5 FPS | 45.9 FPS |
| High settings | 83.8 FPS | 82.6 FPS |
| Medium settings | 100.5 FPS | 99.2 FPS |
| Low settings | 140.7 FPS | 138.8 FPS |
| Difference | 0 % | 1.3 % |
