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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce GT 645M vs GeForce RTX 3080 Ti Laptop GPU

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 GT 645M×GeForce RTX 3080 Ti Laptop GPU+ ADD
PriceSearch OnlineSearch Online
Bus InterfacePCIe 3.0 x16PCIe 4.0 x16
GPU ClassMobileMobile
Core Clock710 MHz810 MHz
Memory ClockNA22000 MHz
Maximum Memory Supported2048 MB16384 MB
DirectX11.0NA2
OpenGL4.54.6
Max TDP32W115W
First Seen on ChartQ1 2013Q1 2022
# of Samples231548
Average Results (% diff. to max in group)
DirectX 914 FPS (-93.2%)207 FPS
DirectX 106 FPS (-98.0%)285 FPS
DirectX 1118 FPS (-95.8%)424 FPS
DirectX 125 FPS (-94.7%)96 FPS
GPU Compute472 Ops/Sec (-94.8%)9081 Ops/Sec
G2D Rating162 (-81.3%)864
G3D Rating918(-95.5%)20518
G3D Mark Rating
As of 3rd of February 2023 - Higher results represent better performance
GeForce RTX 3080 Ti Laptop GPU
20,518
GeForce GT 645M
918