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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce GT 640M vs Radeon RX 7900M

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×Radeon RX 7900M+ ADD
PriceSearch OnlineSearch Online
Bus InterfacePCIe 3.0 x16NA2
GPU ClassMobileMobile
Core Clock625 MHzNA2
Memory ClockNA2NA2
Maximum Memory Supported2048 MBNA2
DirectX11.0NA2
OpenGL4.5NA2
Max TDP32WNA2
First Seen on ChartQ4 2012Q4 2023
# of Samples99631
Average Results (% diff. to max in group)
DirectX 919 FPS (-92.9%)265 FPS
DirectX 103 FPS (-97.4%)128 FPS
DirectX 118 FPS (-97.0%)255 FPS
DirectX 123 FPS (-96.7%)92 FPS
GPU Compute442 Ops/Sec (-95.1%)8953 Ops/Sec
G2D Rating198 (-78.5%)920
G3D Rating923(-95.9%)22520
2 - Information not available. Do you know? Notify Us.
G3D Mark Rating
As of 24th of November 2024 - Higher results represent better performance
Radeon RX 7900M
 22,520
GeForce GT 640M
 923
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