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NVIDIA logo GeForce RTX 3080 Ti
versus
NVIDIA logo GeForce GT 645

NVIDIA GeForce RTX 3080 Ti logo NVIDIA GeForce GT 645 logo
General information GeForce RTX 3080 Ti GeForce GT 645
Launched Q2 2021 Q4 2012
Used in Desktop Desktop
Factory NVIDIA NVIDIA
Memory 12288 MB 0 %
Performance GeForce RTX 3080 Ti GeForce GT 645
Overall Score 83842 0 % 22766 72.8 %
Future Proof 80 % 0 % 23 % 71.3 %
Benchmark Score 70294 0 % 5183 92.6 %
2D Benchmark Score 1084.5 0 % 440.8 59.4 %
Average DirectX performance 199.5 FPS 0 % 16.4 FPS 91.8 %
DirectX 9 performance 272.1 FPS 0 % 32.7 FPS 88 %
DirectX 10 performance 189.3 FPS 0 % 6 FPS 96.8 %
DirectX 11 performance 225.8 FPS 0 % 15.9 FPS 93 %
DirectX 12 performance 110.9 FPS 0 % 11 FPS 90.1 %
Graphic card computing 16103 operations/s 0 % 723 operations/s 95.5 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for GeForce RTX 3080 Ti, GeForce GT 645.

Average frames per second GeForce RTX 3080 Ti GeForce GT 645
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 210.0 FPS 41.7 FPS
High settings 377.9 FPS 75.1 FPS
Medium settings 453.5 FPS 90.1 FPS
Low settings 634.9 FPS 126.1 FPS
Difference 0 % 80.1 %

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 RTX 3080 Ti, GeForce GT 645.

Grand Theft Auto V GeForce RTX 3080 Ti GeForce GT 645
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 142.2 FPS 36.7 FPS
High settings 255.9 FPS 66.1 FPS
Medium settings 307.1 FPS 79.4 FPS
Low settings 430.0 FPS 111.1 FPS
Difference 0 % 74.2 %
Configuration Settings
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