GeForce GTX 675M
GeForce GTX 645
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| General information | GeForce GTX 675M | GeForce GTX 645 |
|---|---|---|
| Launched | Q2 2012 | Q2 2013 |
| Used in | Mobile | Desktop |
| Factory | NVIDIA | NVIDIA |
| Motherboard Bus | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Memory | 2048 MB 0 % | 1024 MB 50 % |
| Core Clock | 632 MHz 23.3 % | 824 MHz 0 % |
| DirectX | DirectX 11 | DirectX 11 |
| OpenGL | OpenGL 4.5 | OpenGL 4.5 |
| Thermal Design Power (TDP) | 100 W 0 % | 64 W 36 % |
| Performance | GeForce GTX 675M | GeForce GTX 645 |
| Overall Score | 22319 0 % | 22016 1.4 % |
| Future Proof | 20 % 23.1 % | 26 % 0 % |
| Benchmark Score | 4982 0 % | 4847 2.7 % |
| 2D Benchmark Score | 310.2 27.6 % | 428.3 0 % |
| Average DirectX performance | 19.8 FPS 0 % | 16.1 FPS 19 % |
| DirectX 9 performance | 49.3 FPS 0 % | 35.3 FPS 28.4 % |
| DirectX 10 performance | 9 FPS 0 % | 7.1 FPS 21.7 % |
| DirectX 11 performance | 19.1 FPS 0 % | 14.9 FPS 21.7 % |
| DirectX 12 performance | 2 FPS 71.5 % | 7 FPS 0 % |
| Graphic card computing | 786.8 operations/s 11.7 % | 890.7 operations/s 0 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for GeForce GTX 675M, GeForce GTX 645.
| Average frames per second | GeForce GTX 675M | GeForce GTX 645 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 41.1 FPS | 40.3 FPS |
| High settings | 73.9 FPS | 72.5 FPS |
| Medium settings | 88.7 FPS | 87.0 FPS |
| Low settings | 124.2 FPS | 121.9 FPS |
| Difference | 0 % | 1.8 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for GeForce GTX 675M, GeForce GTX 645.
| Grand Theft Auto V | GeForce GTX 675M | GeForce GTX 645 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 36.1 FPS | 35.6 FPS |
| High settings | 65.0 FPS | 64.1 FPS |
| Medium settings | 78.0 FPS | 76.9 FPS |
| Low settings | 109.2 FPS | 107.6 FPS |
| Difference | 0 % | 1.4 % |
