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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce GT 640M vs GeForce RTX 3080 Laptop GPU

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

×GeForce GT 640M×GeForce RTX 3080 Laptop GPU+ ADD
PriceSearch OnlineSearch Online
Bus InterfacePCIe 3.0 x16PCIe 4.0 x16
GPU ClassMobileMobile
Core Clock625 MHz1100 MHz
Memory ClockNA212000 MHz
Maximum Memory Supported2048 MB8192 MB
DirectX11.012.0
OpenGL4.54.6
Max TDP32W115W
First Seen on ChartQ4 2012Q1 2021
# of Samples913423
G2D Rating184673
G3D Mark89716397
G3D Mark Rating
As of 1st of December 2021 - Higher results represent better performance
GeForce RTX 3080 Laptop GPU
16,397
GeForce GT 640M
897