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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce GTX 645 vs GeForce RTX 5080

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 5080+ ADD
PriceSearch Online$1539.99 BUY NOW!
Bus InterfacePCIe 3.0 x16PCIe 5.0 x16
GPU ClassDesktopDesktop
Core Clock823.5 MHz2295 MHz
Memory Clock1000 MHz1875 MHz
Maximum Memory Supported1024 MB16384 MB
DirectX11.0NA2
OpenGL4.54.6
Max TDP64W360W
First Seen on ChartQ2 2013NA
# of Samples4861312
Average Results (% diff. to max in group)
DirectX 936 FPS (-90.6%)379 FPS
DirectX 107 FPS (-96.6%)207 FPS
DirectX 1115 FPS (-95.4%)322 FPS
DirectX 127 FPS (-95.3%)155 FPS
GPU Compute887 Ops/Sec (-95.7%)20711 Ops/Sec
G2D Rating429 (-69.3%)1399
G3D Rating1888(-94.8%)36121
G3D Mark Rating
As of 4th of April 2025 - Higher results represent better performance
GeForce RTX 5080
 36,121
GeForce GTX 645
 1,888
PassMark Software © 2008-2025
Value (G3D Mark / $Price)
As of 4th of April 2025 - Higher results represent better value
GeForce RTX 5080
 23.46
GeForce GTX 645
 NA
PassMark Software © 2008-2025