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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce GTX 645 vs GeForce RTX 3080 Ti

The values for the video cards below are determined from thousands of PerformanceTest benchmark 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 3080 Ti+ ADD
PriceSearch Online$1174.96 BUY NOW!
Bus InterfacePCIe 3.0 x16PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock823.5 MHz1370 MHz
Memory Clock1000 MHzNA2
Maximum Memory Supported1024 MB12288 MB
DirectX11.012.0
OpenGL4.54.6
Max TDP64W350W
First Seen on ChartQ2 2013Q2 2021
# of Samples48410671
Average Results (% diff. to max in group)
DirectX 936 FPS (-86.9%)272 FPS
DirectX 107 FPS (-96.3%)187 FPS
DirectX 1115 FPS (-93.3%)224 FPS
DirectX 127 FPS (-93.4%)111 FPS
GPU Compute886 Ops/Sec (-94.4%)15759 Ops/Sec
G2D Rating429 (-60.6%)1087
G3D Rating1887(-93.0%)27059
2 - Information not available. Do you know? Notify Us.
G3D Mark Rating
As of 15th of January 2025 - Higher results represent better performance
GeForce RTX 3080 Ti
 27,059
GeForce GTX 645
 1,887
PassMark Software © 2008-2025
Value (G3D Mark / $Price)
As of 15th of January 2025 - Higher results represent better value
GeForce RTX 3080 Ti
 23.03
GeForce GTX 645
 NA
PassMark Software © 2008-2025