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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.

  • 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 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 Samples9671841
Average Results (% diff. to max in group)
DirectX 919 FPS (-88.8%)167 FPS
DirectX 103 FPS (-97.3%)125 FPS
DirectX 118 FPS (-94.6%)145 FPS
DirectX 123 FPS (-96.1%)74 FPS
GPU Compute438 Ops/Sec (-94.2%)7519 Ops/Sec
G2D Rating191 (-70.4%)645
G3D Rating922
(-94.4%)
16541
2 - Information not available. Do you know? Notify Us.
G3D Mark Rating
As of 26th of February 2024 - Higher results represent better performance
GeForce RTX 3080 Laptop GPU
16,541
GeForce GT 640M
922