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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce GT 640M 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 640M×GeForce RTX 2080 (Mobile)+ ADD
PriceSearch OnlineSearch Online
Bus InterfacePCIe 3.0 x16PCIe 3.0 x16
GPU ClassMobileMobile
Core Clock625 MHz1380 MHz
Memory ClockNA214000 MHz
Maximum Memory Supported2048 MB8192 MB
DirectX11.012.0
OpenGL4.54.6
Max TDP32W150W
First Seen on ChartQ4 2012Q2 2019
# of Samples845138
G2D Rating250898
G3D Mark94215359
G3D Mark Rating
As of 5th of April 2020 - Higher results represent better performance
GeForce RTX 2080 (Mobile)
15,359
GeForce GT 640M
942