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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon RX 6600S 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 RX 6600S×Radeon RX 7900M+ ADD
PriceSearch OnlineSearch Online
Bus InterfacePCIe 4.0 x8NA2
GPU ClassMobileMobile
Core Clock1700 MHzNA2
Memory Clock1750 MHzNA2
Maximum Memory Supported4096 MBNA2
DirectX12_2NA2
OpenGL4.6NA2
Max TDP80WNA2
First Seen on ChartQ1 2023Q4 2023
# of Samples952
Average Results (% diff. to max in group)
DirectX 9182 FPS (-29.0%)256 FPS
DirectX 1079 FPS (-36.9%)126 FPS
DirectX 11114 FPS (-56.0%)259 FPS
DirectX 1257 FPS (-40.9%)97 FPS
GPU Compute4706 Ops/Sec (-49.3%)9283 Ops/Sec
G2D Rating628 (-30.3%)902
G3D Rating13016 (-42.2%)22511
2 - Information not available. Do you know? Notify Us.
G3D Mark Rating
As of 10th of February 2026 - Higher results represent better performance
Radeon RX 7900M
 22,511
Radeon RX 6600S
 13,016
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