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NVIDIA logo GeForce GTX 745
versus
NVIDIA logo GeForce GT 645

NVIDIA GeForce GTX 745 logo NVIDIA GeForce GT 645 logo
General information GeForce GTX 745 GeForce GT 645
Launched Q1 2014 Q4 2012
Used in Desktop Desktop
Factory NVIDIA NVIDIA
Memory 4096 MB 0 %
Performance GeForce GTX 745 GeForce GT 645
Overall Score 23538 0 % 22762 3.3 %
Future Proof 31 % 0 % 23 % 25.8 %
Benchmark Score 5540 0 % 5181 6.5 %
2D Benchmark Score 470.2 0 % 442.1 6 %
Average DirectX performance 18.5 FPS 0 % 16.5 FPS 10.9 %
DirectX 9 performance 42.8 FPS 0 % 32.8 FPS 23.3 %
DirectX 10 performance 10 FPS 0 % 6 FPS 40.4 %
DirectX 11 performance 12 FPS 25.6 % 16.1 FPS 0 %
DirectX 12 performance 9.1 FPS 16.9 % 10.9 FPS 0 %
Graphic card computing 995.9 operations/s 0 % 725.9 operations/s 27.1 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for GeForce GTX 745, GeForce GT 645.

Average frames per second GeForce GTX 745 GeForce GT 645
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 44.1 FPS 42.2 FPS
High settings 79.4 FPS 75.9 FPS
Medium settings 95.3 FPS 91.1 FPS
Low settings 133.4 FPS 127.5 FPS
Difference 0 % 4.4 %

Grand Theft Auto V Frames per second

Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for GeForce GTX 745, GeForce GT 645.

Grand Theft Auto V GeForce GTX 745 GeForce GT 645
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 38.3 FPS 36.9 FPS
High settings 68.9 FPS 66.4 FPS
Medium settings 82.6 FPS 79.7 FPS
Low settings 115.7 FPS 111.6 FPS
Difference 0 % 3.6 %
Configuration Settings
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Screen resolution Screen resolution image
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