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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce GTX 645 vs GeForce RTX 3090 Ti

The values for the video cards below are determined from thousands of PerformanceTest benchmark results and are updated daily.

×GeForce GTX 645×GeForce RTX 3090 Ti+ ADD
PriceSearch Online$1099.99 BUY NOW!
Bus InterfacePCIe 3.0 x16PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock823.5 MHz1560 MHz
Memory Clock1000 MHz1313 MHz
Maximum Memory Supported1024 MB24576 MB
DirectX11.012.0
OpenGL4.54.6
Max TDP64W450W
First Seen on ChartQ2 2013Q1 2022
# of Samples436461
G2D Rating(% diff. to max in group)422(-64.7%)1195(0.0%)
G3D Rating(% diff. to max in group)1856(-93.7%)29507(0.0%)
G3D Mark Rating
As of 2nd of October 2022 - Higher results represent better performance
GeForce RTX 3090 Ti
29,507
GeForce GTX 645
1,856
Value (G3D Mark / $Price)
As of 2nd of October 2022 - Higher results represent better value
GeForce RTX 3090 Ti
26.83
GeForce GTX 645
NA