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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 PerformanceTestbenchmark results and are updated daily.

  • The first section will show basic information for each Video Card selected.
  • The first graph shows the G3D Mark values of each Videocard selected.
  • The second graph, if price data is available, will shows the value for money, in terms of the G3DMark per dollar.

×GeForce GTX 645×GeForce RTX 3090 Ti+ ADD
PriceSearch Online$1626.46 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 Samples4561433
Average Results (% diff. to max in group)
DirectX 936 FPS (-87.8%)292 FPS
DirectX 107 FPS (-96.8%)215 FPS
DirectX 1115 FPS (-94.0%)246 FPS
DirectX 127 FPS (-94.1%)121 FPS
GPU Compute883 Ops/Sec (-95.4%)19147 Ops/Sec
G2D Rating426 (-65.0%)1217
G3D Rating1874(-93.7%)29850
G3D Mark Rating
As of 9th of June 2023 - Higher results represent better performance
GeForce RTX 3090 Ti
 29,850
GeForce GTX 645
 1,874
PassMark Software © 2008-2023
Value (G3D Mark / $Price)
As of 9th of June 2023 - Higher results represent better value
GeForce RTX 3090 Ti
 18.35
GeForce GTX 645
 NA
PassMark Software © 2008-2023