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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon HD 7640G + 6400M Dual 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.
×Radeon HD 7640G + 6400M Dual×Radeon RX 7900M+ ADD
PriceSearch OnlineSearch Online
Bus InterfaceNA2NA2
GPU ClassMobileMobile
Core ClockNA2NA2
Memory ClockNA2NA2
Maximum Memory SupportedNA2NA2
DirectXNA2NA2
OpenGLNA2NA2
Max TDPNA2NA2
First Seen on ChartQ4 2012Q4 2023
# of Samples733
Average Results (% diff. to max in group)
DirectX 9NA269 FPS
DirectX 10NA128 FPS
DirectX 11NA258 FPS
DirectX 12NA94 FPS
GPU ComputeNA9406 Ops/Sec
G2D Rating279 (-69.9%)928
G3D Rating527(-97.7%)22956
2 - Information not available. Do you know? Notify Us.
G3D Mark Rating
As of 30th of December 2024 - Higher results represent better performance
Radeon RX 7900M
22,956
Radeon HD 7640G + 6400M Dual
527