General information | Radeon HD 7770 | Radeon HD 6770 |
---|---|---|
Launched | Q2 2012 | Q2 2011 |
Used in | Desktop | Desktop |
Factory | AMD | AMD |
Motherboard Bus | PCIe 3.0 x16 | PCIe 2.0 x16 |
Memory | 2048 MB 0 % | 1024 MB 50 % |
Core Clock | 1020 MHz 0 % | 900 MHz 11.8 % |
Effective Clock | 5000 MHz 0 % | 1250 MHz 75 % |
DirectX | DirectX 11.2 | DirectX 11 |
OpenGL | OpenGL 4.2 | OpenGL 4.4 |
Thermal Design Power (TDP) | 80 W 25.9 % | 108 W 0 % |
Length | 236 mm 18.6 % | 290 mm 0 % |
Cooling Fans | 2 0 % | 2 0 % |
Case Slots | 2 0 % | 2 0 % |
SLI | 2-way 0 % | 2-way 0 % |
Performance | Radeon HD 7770 | Radeon HD 6770 |
Overall Score | 23672 0 % | 17956 24.1 % |
Future Proof | 20 % 0 % | 13 % 35 % |
Benchmark Score | 5604 0 % | 3224 42.5 % |
2D Benchmark Score | 464.8 0 % | 313.6 32.5 % |
Average DirectX performance | 18.1 FPS 0 % | 13.1 FPS 27.6 % |
DirectX 9 performance | 40.6 FPS 0 % | 35.3 FPS 13 % |
DirectX 10 performance | 7 FPS 0 % | 6 FPS 14.1 % |
DirectX 11 performance | 12.9 FPS 0 % | 11.1 FPS 14.3 % |
DirectX 12 performance | 11.9 FPS 0 % | 0 FPS 100 % |
Graphic card computing | 1163.5 operations/s 0 % | 621.5 operations/s 46.6 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon HD 7770, Radeon HD 6770.
Average frames per second | Radeon HD 7770 | Radeon HD 6770 |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 44.5 FPS | 30.1 FPS |
High settings | 80.1 FPS | 54.2 FPS |
Medium settings | 96.2 FPS | 65.0 FPS |
Low settings | 134.6 FPS | 91.0 FPS |
Difference | 0 % | 32.4 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Radeon HD 7770, Radeon HD 6770.
Grand Theft Auto V | Radeon HD 7770 | Radeon HD 6770 |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 38.5 FPS | 28.6 FPS |
High settings | 69.2 FPS | 51.5 FPS |
Medium settings | 83.1 FPS | 61.8 FPS |
Low settings | 116.3 FPS | 86.5 FPS |
Difference | 0 % | 25.7 % |