Radeon HD 7770
Radeon HD 7750
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| General information | Radeon HD 7770 | Radeon HD 7750 |
|---|---|---|
| Launched | Q2 2012 | Q2 2012 |
| Used in | Desktop | Desktop |
| Factory | AMD | AMD |
| Motherboard Bus | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Memory | 2048 MB 50 % | 4096 MB 0 % |
| Core Clock | 1020 MHz 0 % | 900 MHz 11.8 % |
| Effective Clock | 5000 MHz 0 % | 4500 MHz 10 % |
| DirectX | DirectX 11.2 | DirectX 11.2 |
| OpenGL | OpenGL 4.2 | OpenGL 4.4 |
| Thermal Design Power (TDP) | 80 W 0 % | 55 W 31.3 % |
| Length | 236 mm 12.9 % | 271 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 7750 |
| Overall Score | 23670 0 % | 20943 11.5 % |
| Future Proof | 20 % 0 % | 20 % 0 % |
| Benchmark Score | 5603 0 % | 4386 21.7 % |
| 2D Benchmark Score | 462.8 0 % | 416.1 10.1 % |
| Average DirectX performance | 18.3 FPS 0 % | 14.5 FPS 21.1 % |
| DirectX 9 performance | 41.4 FPS 0 % | 32.9 FPS 20.5 % |
| DirectX 10 performance | 7 FPS 0.8 % | 7.1 FPS 0 % |
| DirectX 11 performance | 13 FPS 0 % | 9.9 FPS 23.8 % |
| DirectX 12 performance | 11.9 FPS 0 % | 8 FPS 33.1 % |
| Graphic card computing | 1153 operations/s 0 % | 819.9 operations/s 28.9 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon HD 7770, Radeon HD 7750.
| Average frames per second | Radeon HD 7770 | Radeon HD 7750 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 44.5 FPS | 37.5 FPS |
| High settings | 80.0 FPS | 67.5 FPS |
| Medium settings | 96.0 FPS | 81.1 FPS |
| Low settings | 134.4 FPS | 113.5 FPS |
| Difference | 0 % | 15.6 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Radeon HD 7770, Radeon HD 7750.
| Grand Theft Auto V | Radeon HD 7770 | Radeon HD 7750 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 38.4 FPS | 33.7 FPS |
| High settings | 69.1 FPS | 60.7 FPS |
| Medium settings | 82.9 FPS | 72.8 FPS |
| Low settings | 116.1 FPS | 102.0 FPS |
| Difference | 0 % | 12.2 % |
