Quadro K620
GeForce GT 640
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| General information | Quadro K620 | GeForce GT 640 |
|---|---|---|
| Launched | Q3 2014 | Q4 2011 |
| Used in | Workstation | Desktop |
| Factory | NVIDIA | NVIDIA |
| Motherboard Bus | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Memory | 2048 MB 50 % | 4096 MB 0 % |
| Core Clock | 1000 MHz 0 % | 900 MHz 10 % |
| Effective Clock | 1800 MHz 64.1 % | 5010 MHz 0 % |
| DirectX | DirectX 11 | DirectX 11 |
| OpenGL | OpenGL 4.5 | OpenGL 4.5 |
| Thermal Design Power (TDP) | 45 W 30.8 % | 65 W 0 % |
| Length | 160 mm 23.8 % | 210 mm 0 % |
| Cooling Fans | 1 50 % | 2 0 % |
| Case Slots | 1 50 % | 2 0 % |
| Performance | Quadro K620 | GeForce GT 640 |
| Overall Score | 24020 0 % | 17439 27.4 % |
| Future Proof | 35 % 0 % | 16 % 54.3 % |
| Benchmark Score | 5769 0 % | 3041 47.3 % |
| 2D Benchmark Score | 472 0 % | 292.6 38 % |
| Average DirectX performance | 19 FPS 0 % | 10.7 FPS 43.6 % |
| DirectX 9 performance | 43.7 FPS 0 % | 23.8 FPS 45.6 % |
| DirectX 10 performance | 10.1 FPS 0 % | 4 FPS 60.8 % |
| DirectX 11 performance | 12.9 FPS 0 % | 9.9 FPS 23.1 % |
| DirectX 12 performance | 9.1 FPS 0 % | 5 FPS 44.7 % |
| Graphic card computing | 963.7 operations/s 0 % | 617.6 operations/s 35.9 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Quadro K620, GeForce GT 640.
| Average frames per second | Quadro K620 | GeForce GT 640 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 45.0 FPS | 28.7 FPS |
| High settings | 81.0 FPS | 51.6 FPS |
| Medium settings | 97.2 FPS | 61.9 FPS |
| Low settings | 136.1 FPS | 86.7 FPS |
| Difference | 0 % | 36.3 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Quadro K620, GeForce GT 640.
| Grand Theft Auto V | Quadro K620 | GeForce GT 640 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 38.9 FPS | 27.5 FPS |
| High settings | 70.0 FPS | 49.6 FPS |
| Medium settings | 84.0 FPS | 59.5 FPS |
| Low settings | 117.6 FPS | 83.3 FPS |
| Difference | 0 % | 29.2 % |
