Radeon HD 6990
Quadro K620
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| General information | Radeon HD 6990 | Quadro K620 |
|---|---|---|
| Launched | Q1 2011 | Q3 2014 |
| Used in | Desktop | Workstation |
| Factory | AMD | NVIDIA |
| Motherboard Bus | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Memory | 2048 MB 0 % | 2048 MB 0 % |
| Core Clock | 830 MHz 17 % | 1000 MHz 0 % |
| Effective Clock | 1250 MHz 30.6 % | 1800 MHz 0 % |
| DirectX | DirectX 11 | DirectX 11 |
| OpenGL | OpenGL 4.4 | OpenGL 4.5 |
| Thermal Design Power (TDP) | 375 W 0 % | 45 W 88 % |
| Length | 317 mm 0 % | 160 mm 49.5 % |
| Cooling Fans | 1 0 % | 1 0 % |
| Case Slots | 2 0 % | 1 50 % |
| Performance | Radeon HD 6990 | Quadro K620 |
| Overall Score | 27896 0 % | 24015 13.9 % |
| Future Proof | 11 % 68.6 % | 35 % 0 % |
| Benchmark Score | 7782 0 % | 5767 25.9 % |
| 2D Benchmark Score | 629.4 0 % | 468.2 25.6 % |
| Average DirectX performance | 40.1 FPS 0 % | 19 FPS 52.6 % |
| DirectX 9 performance | 120.7 FPS 0 % | 44 FPS 63.6 % |
| DirectX 10 performance | 18.9 FPS 0 % | 10.1 FPS 46.6 % |
| DirectX 11 performance | 20.9 FPS 0 % | 13 FPS 37.8 % |
| DirectX 12 performance | 0 FPS 100 % | 9 FPS 0 % |
| Graphic card computing | 1145.4 operations/s 0 % | 961.8 operations/s 16 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon HD 6990, Quadro K620.
| Average frames per second | Radeon HD 6990 | Quadro K620 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 55.5 FPS | 45.4 FPS |
| High settings | 100.0 FPS | 81.8 FPS |
| Medium settings | 120.0 FPS | 98.2 FPS |
| Low settings | 167.9 FPS | 137.4 FPS |
| Difference | 0 % | 18.2 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Radeon HD 6990, Quadro K620.
| Grand Theft Auto V | Radeon HD 6990 | Quadro K620 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 45.8 FPS | 39.0 FPS |
| High settings | 82.5 FPS | 70.3 FPS |
| Medium settings | 99.0 FPS | 84.3 FPS |
| Low settings | 138.6 FPS | 118.0 FPS |
| Difference | 0 % | 14.8 % |
