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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce GTX 645 vs GeForce RTX 3080 12GB

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 12GB+ ADD
PriceSearch OnlineSearch Online
Bus InterfacePCIe 3.0 x16PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock823.5 MHz1260 MHz
Memory Clock1000 MHzNA2
Maximum Memory Supported1024 MB12288 MB
DirectX11.012.0
OpenGL4.54.6
Max TDP64W350W
First Seen on ChartQ2 2013Q1 2022
# of Samples4691979
Average Results (% diff. to max in group)
DirectX 935 FPS (-86.9%)269 FPS
DirectX 107 FPS (-96.3%)188 FPS
DirectX 1115 FPS (-93.3%)220 FPS
DirectX 127 FPS (-93.4%)109 FPS
GPU Compute887 Ops/Sec (-94.3%)15682 Ops/Sec
G2D Rating429 (-60.6%)1090
G3D Rating1876
(-93.0%)
26749
2 - Information not available. Do you know? Notify Us.
G3D Mark Rating
As of 29th of March 2024 - Higher results represent better performance
GeForce RTX 3080 12GB
26,749
GeForce GTX 645
1,876