Radeon HD 7970
Radeon R9 270
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| General information | Radeon HD 7970 | Radeon R9 270 |
|---|---|---|
| Launched | Q3 2012 | Q4 2013 |
| 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 | 1000 MHz 0 % | 1000 MHz 0 % |
| Boost Clock | 975 MHz 8.9 % | 1070 MHz 0 % |
| Effective Clock | 6600 MHz 0 % | 6000 MHz 9.1 % |
| DirectX | DirectX 12 | DirectX 12 |
| OpenGL | OpenGL 4.4 | OpenGL 4.4 |
| Thermal Design Power (TDP) | 250 W 0 % | 150 W 40 % |
| Length | 320 mm 0 % | 264 mm 17.5 % |
| Cooling Fans | 3 0 % | 2 33.3 % |
| Case Slots | 3 0 % | 2 33.3 % |
| SLI | 4-way 0 % | 2-way 50 % |
| Performance | Radeon HD 7970 | Radeon R9 270 |
| Overall Score | 36823 0 % | 33266 9.7 % |
| Future Proof | 21 % 30 % | 30 % 0 % |
| Benchmark Score | 13559 0 % | 11066 18.4 % |
| 2D Benchmark Score | 735.1 0 % | 643.7 12.4 % |
| Average DirectX performance | 39.1 FPS 0 % | 35.4 FPS 9.3 % |
| DirectX 9 performance | 56.5 FPS 23.2 % | 73.6 FPS 0 % |
| DirectX 10 performance | 31.6 FPS 0 % | 18.9 FPS 40.1 % |
| DirectX 11 performance | 48.3 FPS 0 % | 27.2 FPS 43.7 % |
| DirectX 12 performance | 20 FPS 9.5 % | 22.1 FPS 0 % |
| Graphic card computing | 3291 operations/s 0 % | 1774.2 operations/s 46.1 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon HD 7970, Radeon R9 270.
| Average frames per second | Radeon HD 7970 | Radeon R9 270 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 78.4 FPS | 69.0 FPS |
| High settings | 141.1 FPS | 124.1 FPS |
| Medium settings | 169.3 FPS | 149.0 FPS |
| Low settings | 237.0 FPS | 208.6 FPS |
| Difference | 0 % | 12 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Radeon HD 7970, Radeon R9 270.
| Grand Theft Auto V | Radeon HD 7970 | Radeon R9 270 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 61.0 FPS | 54.9 FPS |
| High settings | 109.8 FPS | 98.8 FPS |
| Medium settings | 131.8 FPS | 118.6 FPS |
| Low settings | 184.5 FPS | 166.0 FPS |
| Difference | 0 % | 10.1 % |
