Radeon R9 390
Radeon HD 7990
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| General information | Radeon R9 390 | Radeon HD 7990 |
|---|---|---|
| Launched | Q4 2013 | Q2 2013 |
| Used in | Desktop | Desktop |
| Factory | AMD | AMD |
| Motherboard Bus | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Memory | 4096 MB 0 % | 3072 MB 25 % |
| Core Clock | 947 MHz 0.3 % | 950 MHz 0 % |
| Boost Clock | 1100 MHz 0 % | 1000 MHz 9.1 % |
| Effective Clock | 6100 MHz 7.6 % | 6600 MHz 0 % |
| DirectX | DirectX 12 | DirectX 11.2 |
| OpenGL | OpenGL 4.4 | OpenGL 4.4 |
| Thermal Design Power (TDP) | 275 W 26.7 % | 375 W 0 % |
| Length | 308 mm 3.8 % | 320 mm 0 % |
| Cooling Fans | 3 0 % | 3 0 % |
| Case Slots | 2 33.3 % | 3 0 % |
| SLI | 4-way 0 % | 2-way 50 % |
| Performance | Radeon R9 390 | Radeon HD 7990 |
| Overall Score | 46969 0 % | 37921 19.3 % |
| Future Proof | 30 % 0 % | 26 % 13.3 % |
| Benchmark Score | 22061 0 % | 14380 34.8 % |
| 2D Benchmark Score | 692.2 9.6 % | 766 0 % |
| Average DirectX performance | 65.6 FPS 0 % | 41.5 FPS 36.7 % |
| DirectX 9 performance | 128.1 FPS 0 % | 60.5 FPS 52.8 % |
| DirectX 10 performance | 44.3 FPS 0 % | 33.3 FPS 24.9 % |
| DirectX 11 performance | 54.1 FPS 0 % | 51.5 FPS 4.8 % |
| DirectX 12 performance | 35.7 FPS 0 % | 20.9 FPS 41.5 % |
| Graphic card computing | 3086.4 operations/s 10.5 % | 3447 operations/s 0 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon R9 390, Radeon HD 7990.
| Average frames per second | Radeon R9 390 | Radeon HD 7990 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 105.3 FPS | 81.0 FPS |
| High settings | 189.6 FPS | 145.9 FPS |
| Medium settings | 227.5 FPS | 175.0 FPS |
| Low settings | 318.6 FPS | 245.0 FPS |
| Difference | 0 % | 23.1 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Radeon R9 390, Radeon HD 7990.
| Grand Theft Auto V | Radeon R9 390 | Radeon HD 7990 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 78.3 FPS | 62.8 FPS |
| High settings | 140.9 FPS | 113.0 FPS |
| Medium settings | 169.1 FPS | 135.6 FPS |
| Low settings | 236.7 FPS | 189.8 FPS |
| Difference | 0 % | 19.8 % |
