Radeon HD 7970
Quadro K420
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| General information | Radeon HD 7970 | Quadro K420 |
|---|---|---|
| Launched | Q3 2012 | Q4 2014 |
| Used in | Desktop | Workstation |
| Factory | AMD | NVIDIA |
| Motherboard Bus | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Memory | 3072 MB 0 % | 1024 MB 66.7 % |
| Core Clock | 1000 MHz 0 % | 780 MHz 22 % |
| Boost Clock | 975 MHz 0 % | 891 MHz 8.6 % |
| Effective Clock | 6600 MHz 0 % | 1782 MHz 73 % |
| DirectX | DirectX 12 | DirectX 11 |
| OpenGL | OpenGL 4.4 | OpenGL 4.5 |
| Thermal Design Power (TDP) | 250 W 0 % | 41 W 83.6 % |
| Length | 320 mm 0 % | 160 mm 50 % |
| Cooling Fans | 3 0 % | 1 66.7 % |
| Case Slots | 3 0 % | 1 66.7 % |
| Performance | Radeon HD 7970 | Quadro K420 |
| Overall Score | 36827 0 % | 13885 62.3 % |
| Future Proof | 21 % 41.7 % | 36 % 0 % |
| Benchmark Score | 13562 0 % | 1928 85.8 % |
| 2D Benchmark Score | 730 0 % | 277.2 62 % |
| Average DirectX performance | 39.2 FPS 0 % | 7.5 FPS 80.9 % |
| DirectX 9 performance | 57.3 FPS 0 % | 18 FPS 68.6 % |
| DirectX 10 performance | 31.1 FPS 0 % | 3 FPS 90.3 % |
| DirectX 11 performance | 48.6 FPS 0 % | 6 FPS 87.7 % |
| DirectX 12 performance | 19.8 FPS 0 % | 3 FPS 84.7 % |
| Graphic card computing | 3296.6 operations/s 0 % | 342.7 operations/s 89.6 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon HD 7970, Quadro K420.
| Average frames per second | Radeon HD 7970 | Quadro K420 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 78.5 FPS | 20.5 FPS |
| High settings | 141.3 FPS | 37.0 FPS |
| Medium settings | 169.5 FPS | 44.4 FPS |
| Low settings | 237.3 FPS | 62.1 FPS |
| Difference | 0 % | 73.8 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Radeon HD 7970, Quadro K420.
| Grand Theft Auto V | Radeon HD 7970 | Quadro K420 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 61.0 FPS | 21.5 FPS |
| High settings | 109.8 FPS | 38.7 FPS |
| Medium settings | 131.8 FPS | 46.5 FPS |
| Low settings | 184.5 FPS | 65.0 FPS |
| Difference | 0 % | 64.8 % |
