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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce GT 645M vs GeForce RTX 2080 with Max-Q Design

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 with Max-Q Design+ ADD
PriceSearch Online$2099.991
Bus InterfacePCIe 3.0 x16PCIe 3.0 x16
GPU ClassMobileMobile
Core Clock710 MHz735 MHz
Memory ClockNA212000 MHz
Maximum Memory Supported2048 MB8192 MB
DirectX11.012.0
OpenGL4.54.6
Max TDP32W90W
First Seen on ChartQ1 2013Q1 2019
# of Samples185176
G2D Rating518608
G3D Mark91514420
G3D Mark Rating
As of 9th of April 2020 - Higher results represent better performance
GeForce RTX 2080 with Max-Q Design
14,420
GeForce GT 645M
915
Value (G3D Mark / $Price)
As of 9th of April 2020 - Higher results represent better value
GeForce RTX 2080 with Max-Q Design
6.87
GeForce GT 645M
NA