Radeon HD 6870
Radeon HD 7770
|
|
|
| General information | Radeon HD 6870 | Radeon HD 7770 |
|---|---|---|
| Launched | Q3 2012 | Q2 2012 |
| Used in | Desktop | Desktop |
| Factory | AMD | AMD |
| Motherboard Bus | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Memory | 2048 MB 0 % | 2048 MB 0 % |
| Core Clock | 900 MHz 11.8 % | 1020 MHz 0 % |
| Effective Clock | 1159 MHz 76.8 % | 5000 MHz 0 % |
| DirectX | DirectX 11 | DirectX 11.2 |
| OpenGL | OpenGL 4.4 | OpenGL 4.2 |
| Thermal Design Power (TDP) | 151 W 0 % | 80 W 47 % |
| Length | 289 mm 0 % | 236 mm 18.3 % |
| Cooling Fans | 3 0 % | 2 33.3 % |
| Case Slots | 2 0 % | 2 0 % |
| SLI | 2-way 0 % | 2-way 0 % |
| Performance | Radeon HD 6870 | Radeon HD 7770 |
| Overall Score | 23940 0 % | 23679 1.1 % |
| Future Proof | 21 % 0 % | 20 % 4.8 % |
| Benchmark Score | 5731 0 % | 5607 2.2 % |
| 2D Benchmark Score | 403.7 12.5 % | 461.5 0 % |
| Average DirectX performance | 21.1 FPS 0 % | 18.2 FPS 13.4 % |
| DirectX 9 performance | 53.3 FPS 0 % | 41.2 FPS 22.7 % |
| DirectX 10 performance | 15.1 FPS 0 % | 7 FPS 53.8 % |
| DirectX 11 performance | 15.9 FPS 0 % | 12.9 FPS 18.9 % |
| DirectX 12 performance | 0 FPS 100 % | 12 FPS 0 % |
| Graphic card computing | 1036.8 operations/s 10.5 % | 1158.8 operations/s 0 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon HD 6870, Radeon HD 7770.
| Average frames per second | Radeon HD 6870 | Radeon HD 7770 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 45.2 FPS | 44.5 FPS |
| High settings | 81.3 FPS | 80.1 FPS |
| Medium settings | 97.5 FPS | 96.1 FPS |
| Low settings | 136.6 FPS | 134.5 FPS |
| Difference | 0 % | 1.5 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Radeon HD 6870, Radeon HD 7770.
| Grand Theft Auto V | Radeon HD 6870 | Radeon HD 7770 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 39.1 FPS | 38.7 FPS |
| High settings | 70.4 FPS | 69.6 FPS |
| Medium settings | 84.5 FPS | 83.5 FPS |
| Low settings | 118.2 FPS | 117.0 FPS |
| Difference | 0 % | 1.1 % |
