Radeon HD 7770
Radeon HD 4870 X2
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| General information | Radeon HD 7770 | Radeon HD 4870 X2 |
|---|---|---|
| Launched | Q2 2012 | Q3 2012 |
| 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 % | 700 MHz 31.4 % |
| DirectX | DirectX 11.2 | DirectX 10.1 |
| OpenGL | OpenGL 4.2 | OpenGL 3.3 |
| Thermal Design Power (TDP) | 80 W 72 % | 286 W 0 % |
| Performance | Radeon HD 7770 | Radeon HD 4870 X2 |
| Overall Score | 23667 0 % | 18390 22.3 % |
| Future Proof | 20 % 4.8 % | 21 % 0 % |
| Benchmark Score | 5601 0 % | 3382 39.6 % |
| 2D Benchmark Score | 464.7 18 % | 566.7 0 % |
| Average DirectX performance | 18.3 FPS 0 % | 9.7 FPS 47.2 % |
| DirectX 9 performance | 41.2 FPS 0 % | 14.1 FPS 65.9 % |
| DirectX 10 performance | 7 FPS 9.3 % | 7.8 FPS 0 % |
| DirectX 11 performance | 13 FPS 0 % | 12 FPS 7.7 % |
| DirectX 12 performance | 12.1 FPS 0 % | 4.9 FPS 59.2 % |
| Graphic card computing | 1153 operations/s 0 % | 824.6 operations/s 28.5 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon HD 7770, Radeon HD 4870 X2.
| Average frames per second | Radeon HD 7770 | Radeon HD 4870 X2 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 44.1 FPS | 30.9 FPS |
| High settings | 79.3 FPS | 55.6 FPS |
| Medium settings | 95.2 FPS | 66.8 FPS |
| Low settings | 133.2 FPS | 93.5 FPS |
| Difference | 0 % | 29.8 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Radeon HD 7770, Radeon HD 4870 X2.
| Grand Theft Auto V | Radeon HD 7770 | Radeon HD 4870 X2 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 38.4 FPS | 29.3 FPS |
| High settings | 69.0 FPS | 52.7 FPS |
| Medium settings | 82.8 FPS | 63.3 FPS |
| Low settings | 116.0 FPS | 88.6 FPS |
| Difference | 0 % | 23.6 % |
