Radeon HD 7990
Radeon HD 5450
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| General information | Radeon HD 7990 | Radeon HD 5450 |
|---|---|---|
| Launched | Q2 2013 | Q3 2012 |
| 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 | 950 MHz 0 % | 650 MHz 31.6 % |
| Effective Clock | 6600 MHz 0 % | 1600 MHz 75.8 % |
| DirectX | DirectX 11.2 | DirectX 11 |
| OpenGL | OpenGL 4.4 | OpenGL 4.4 |
| Thermal Design Power (TDP) | 375 W 0 % | 19 W 94.9 % |
| Length | 320 mm 0 % | 198 mm 38.1 % |
| Cooling Fans | 3 0 % | 1 66.7 % |
| Case Slots | 3 0 % | 1 66.7 % |
| SLI | 2-way 0 % | 2-way 0 % |
| Performance | Radeon HD 7990 | Radeon HD 5450 |
| Overall Score | 37921 0 % | 5928 84.4 % |
| Future Proof | 26 % 0 % | 21 % 19.2 % |
| Benchmark Score | 14380 0 % | 351 97.6 % |
| 2D Benchmark Score | 759.9 0 % | 140.6 81.5 % |
| Average DirectX performance | 41.4 FPS 0 % | 2 FPS 95.2 % |
| DirectX 9 performance | 60.2 FPS 0 % | 7 FPS 88.4 % |
| DirectX 10 performance | 33.2 FPS 0 % | 0 FPS 100 % |
| DirectX 11 performance | 50.9 FPS 0 % | 1 FPS 98.1 % |
| DirectX 12 performance | 21 FPS 0 % | 0 FPS 100 % |
| Graphic card computing | 3446.1 operations/s 0 % | 41.2 operations/s 98.8 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon HD 7990, Radeon HD 5450.
| Average frames per second | Radeon HD 7990 | Radeon HD 5450 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 81.1 FPS | 7.3 FPS |
| High settings | 146.0 FPS | 13.2 FPS |
| Medium settings | 175.2 FPS | 15.8 FPS |
| Low settings | 245.3 FPS | 22.1 FPS |
| Difference | 0 % | 91 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Radeon HD 7990, Radeon HD 5450.
| Grand Theft Auto V | Radeon HD 7990 | Radeon HD 5450 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 63.0 FPS | 7.7 FPS |
| High settings | 113.4 FPS | 13.8 FPS |
| Medium settings | 136.1 FPS | 16.6 FPS |
| Low settings | 190.5 FPS | 23.2 FPS |
| Difference | 0 % | 87.8 % |
