GeForce GTX 680
GeForce GT 640
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| General information | GeForce GTX 680 | GeForce GT 640 |
|---|---|---|
| Launched | Q3 2012 | Q4 2011 |
| Used in | Desktop | Desktop |
| Factory | NVIDIA | NVIDIA |
| Motherboard Bus | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Memory | 4096 MB 0 % | 4096 MB 0 % |
| Core Clock | 1006 MHz 0 % | 900 MHz 10.5 % |
| Effective Clock | 6608 MHz 0 % | 5010 MHz 24.2 % |
| DirectX | DirectX 11 | DirectX 11 |
| OpenGL | OpenGL 4.5 | OpenGL 4.5 |
| Thermal Design Power (TDP) | 195 W 0 % | 65 W 66.7 % |
| Length | 303 mm 0 % | 210 mm 30.7 % |
| Cooling Fans | 5 0 % | 2 60 % |
| Case Slots | 3 0 % | 2 33.3 % |
| Performance | GeForce GTX 680 | GeForce GT 640 |
| Overall Score | 37898 0 % | 17441 54 % |
| Future Proof | 21 % 0 % | 16 % 23.8 % |
| Benchmark Score | 14363 0 % | 3042 78.8 % |
| 2D Benchmark Score | 534.1 0 % | 289.5 45.8 % |
| Average DirectX performance | 45.2 FPS 0 % | 10.7 FPS 76.3 % |
| DirectX 9 performance | 89.3 FPS 0 % | 23.8 FPS 73.3 % |
| DirectX 10 performance | 21.9 FPS 0 % | 4 FPS 81.9 % |
| DirectX 11 performance | 48.7 FPS 0 % | 10 FPS 79.5 % |
| DirectX 12 performance | 20.9 FPS 0 % | 5 FPS 76.3 % |
| Graphic card computing | 2621 operations/s 0 % | 626.4 operations/s 76.1 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for GeForce GTX 680, GeForce GT 640.
| Average frames per second | GeForce GTX 680 | GeForce GT 640 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 81.3 FPS | 28.7 FPS |
| High settings | 146.4 FPS | 51.6 FPS |
| Medium settings | 175.7 FPS | 61.9 FPS |
| Low settings | 246.0 FPS | 86.7 FPS |
| Difference | 0 % | 64.7 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for GeForce GTX 680, GeForce GT 640.
| Grand Theft Auto V | GeForce GTX 680 | GeForce GT 640 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 63.3 FPS | 27.3 FPS |
| High settings | 113.9 FPS | 49.2 FPS |
| Medium settings | 136.6 FPS | 59.1 FPS |
| Low settings | 191.3 FPS | 82.7 FPS |
| Difference | 0 % | 56.8 % |
