Radeon HD 7990
GeForce GT 420
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| General information | Radeon HD 7990 | GeForce GT 420 |
|---|---|---|
| Launched | Q2 2013 | Q4 2010 |
| Used in | Desktop | Desktop |
| Factory | AMD | NVIDIA |
| Motherboard Bus | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Memory | 3072 MB 0 % | 1024 MB 66.7 % |
| Core Clock | 950 MHz 0 % | 700 MHz 26.3 % |
| DirectX | DirectX 11.2 | DirectX 11 |
| OpenGL | OpenGL 4.4 | OpenGL 4.1 |
| Thermal Design Power (TDP) | 375 W 0 % | 50 W 86.7 % |
| Performance | Radeon HD 7990 | GeForce GT 420 |
| Overall Score | 37922 0 % | 10454 72.4 % |
| Future Proof | 26 % 0 % | 10 % 61.5 % |
| Benchmark Score | 14381 0 % | 1093 92.4 % |
| 2D Benchmark Score | 759.9 0 % | 189.7 75 % |
| Average DirectX performance | 41.3 FPS 0 % | 4.3 FPS 89.7 % |
| DirectX 9 performance | 59.7 FPS 0 % | 10 FPS 83.2 % |
| DirectX 10 performance | 33.3 FPS 0 % | 2 FPS 94 % |
| DirectX 11 performance | 51.3 FPS 0 % | 4 FPS 92.1 % |
| DirectX 12 performance | 20.9 FPS 0 % | 1 FPS 95.3 % |
| Graphic card computing | 3469.6 operations/s 0 % | 170.5 operations/s 95.1 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon HD 7990, GeForce GT 420.
| Average frames per second | Radeon HD 7990 | GeForce GT 420 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 81.3 FPS | 13.8 FPS |
| High settings | 146.3 FPS | 24.8 FPS |
| Medium settings | 175.5 FPS | 29.8 FPS |
| Low settings | 245.7 FPS | 41.7 FPS |
| Difference | 0 % | 83 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Radeon HD 7990, GeForce GT 420.
| Grand Theft Auto V | Radeon HD 7990 | GeForce GT 420 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 62.9 FPS | 15.5 FPS |
| High settings | 113.3 FPS | 27.9 FPS |
| Medium settings | 135.9 FPS | 33.4 FPS |
| Low settings | 190.3 FPS | 46.8 FPS |
| Difference | 0 % | 75.4 % |
