General information | Radeon HD 8990 | Radeon HD 7770 |
---|---|---|
Launched | Q4 2013 | Q2 2012 |
Used in | Desktop | Desktop |
Factory | AMD | AMD |
Motherboard Bus | PCIe 3.0 x16 | PCIe 3.0 x16 |
Memory | 3072 MB 0 % | 2048 MB 33.3 % |
Core Clock | 950 MHz 6.9 % | 1020 MHz 0 % |
DirectX | DirectX 11.1 | DirectX 11.2 |
OpenGL | OpenGL 4.4 | OpenGL 4.2 |
Thermal Design Power (TDP) | 375 W 0 % | 80 W 78.7 % |
Performance | Radeon HD 8990 | Radeon HD 7770 |
Overall Score | 36702 0 % | 23667 35.5 % |
Future Proof | 30 % 0 % | 20 % 33.3 % |
Benchmark Score | 13470 0 % | 5601 58.4 % |
2D Benchmark Score | 658 0 % | 462.8 29.7 % |
Average DirectX performance | 43.1 FPS 0 % | 18.2 FPS 57.9 % |
DirectX 9 performance | 75.2 FPS 0 % | 40.7 FPS 45.9 % |
DirectX 10 performance | 33 FPS 0 % | 7 FPS 78.8 % |
DirectX 11 performance | 46.2 FPS 0 % | 13 FPS 71.8 % |
DirectX 12 performance | 18 FPS 0 % | 11.9 FPS 33.7 % |
Graphic card computing | 2608.3 operations/s 0 % | 1165.8 operations/s 55.3 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon HD 8990, Radeon HD 7770.
Average frames per second | Radeon HD 8990 | Radeon HD 7770 |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 77.9 FPS | 44.1 FPS |
High settings | 140.2 FPS | 79.3 FPS |
Medium settings | 168.2 FPS | 95.2 FPS |
Low settings | 235.5 FPS | 133.2 FPS |
Difference | 0 % | 43.4 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Radeon HD 8990, Radeon HD 7770.
Grand Theft Auto V | Radeon HD 8990 | Radeon HD 7770 |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 60.7 FPS | 38.4 FPS |
High settings | 109.2 FPS | 69.1 FPS |
Medium settings | 131.1 FPS | 82.9 FPS |
Low settings | 183.5 FPS | 116.1 FPS |
Difference | 0 % | 36.8 % |