Radeon HD 7990
Radeon HD 4550
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| General information | Radeon HD 7990 | Radeon HD 4550 |
|---|---|---|
| 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 % | 1024 MB 66.7 % |
| Core Clock | 950 MHz 0 % | 600 MHz 36.8 % |
| Effective Clock | 6600 MHz 0 % | 1000 MHz 84.8 % |
| DirectX | DirectX 11.2 | DirectX 10.1 |
| OpenGL | OpenGL 4.4 | OpenGL 3.3 |
| Thermal Design Power (TDP) | 375 W 0 % | 20 W 94.7 % |
| Length | 320 mm 0 % | 167 mm 47.8 % |
| Cooling Fans | 3 0 % | 1 66.7 % |
| Case Slots | 3 0 % | 1 66.7 % |
| Performance | Radeon HD 7990 | Radeon HD 4550 |
| Overall Score | 37944 0 % | 7813 79.4 % |
| Future Proof | 26 % 0 % | 21 % 19.2 % |
| Benchmark Score | 14397 0 % | 610 95.8 % |
| 2D Benchmark Score | 766 0 % | 430.7 43.8 % |
| Average DirectX performance | 41.1 FPS 0 % | 1.8 FPS 95.7 % |
| DirectX 9 performance | 59.7 FPS 0 % | 2.6 FPS 95.7 % |
| DirectX 10 performance | 33 FPS 0 % | 1.4 FPS 95.8 % |
| DirectX 11 performance | 50.8 FPS 0 % | 2.2 FPS 95.7 % |
| DirectX 12 performance | 21 FPS 0 % | 0.9 FPS 95.8 % |
| Graphic card computing | 3488 operations/s 0 % | 146.3 operations/s 95.8 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon HD 7990, Radeon HD 4550.
| Average frames per second | Radeon HD 7990 | Radeon HD 4550 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 81.5 FPS | 9.7 FPS |
| High settings | 146.6 FPS | 17.5 FPS |
| Medium settings | 176.0 FPS | 21.0 FPS |
| Low settings | 246.4 FPS | 29.4 FPS |
| Difference | 0 % | 88.1 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Radeon HD 7990, Radeon HD 4550.
| Grand Theft Auto V | Radeon HD 7990 | Radeon HD 4550 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 63.3 FPS | 10.5 FPS |
| High settings | 114.0 FPS | 18.8 FPS |
| Medium settings | 136.8 FPS | 22.6 FPS |
| Low settings | 191.5 FPS | 31.6 FPS |
| Difference | 0 % | 83.5 % |
