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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce GT 645M vs GeForce RTX 2080 (Mobile)

The values for the video cards below are determined from thousands of PerformanceTest benchmark results and are updated daily.

×GeForce GT 645M×GeForce RTX 2080 (Mobile)+ ADD
PriceSearch OnlineSearch Online
Bus InterfacePCIe 3.0 x16PCIe 3.0 x16
GPU ClassMobileMobile
Core Clock710 MHz1380 MHz
Memory ClockNA214000 MHz
Maximum Memory Supported2048 MB8192 MB
DirectX11.012.0
OpenGL4.54.6
Max TDP32W150W
First Seen on ChartQ1 2013Q2 2019
# of Samples200201
G2D Rating190812
G3D Mark93815107
G3D Mark Rating
As of 31st of October 2020 - Higher results represent better performance
GeForce RTX 2080 (Mobile)
15,107
GeForce GT 645M
938