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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon R9 M390X 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 R9 M390X×Radeon RX 7900M+ ADD
PriceSearch OnlineSearch Online
Bus InterfacePCIe 3.0 x16NA2
GPU ClassMobileMobile
Core Clock723 MHzNA2
Memory Clock1250 MHzNA2
Maximum Memory Supported4096 MBNA2
DirectX12.0NA2
OpenGL4.3NA2
Max TDP100WNA2
First Seen on ChartQ1 2016Q4 2023
# of Samples2949
Average Results (% diff. to max in group)
DirectX 976 FPS (-70.5%)258 FPS
DirectX 1024 FPS (-80.6%)125 FPS
DirectX 1125 FPS (-90.3%)255 FPS
DirectX 1220 FPS (-79.0%)95 FPS
GPU Compute1297 Ops/Sec (-86.1%)9319 Ops/Sec
G2D Rating465 (-49.4%)919
G3D Rating3895(-82.6%)22384
2 - Information not available. Do you know? Notify Us.
G3D Mark Rating
As of 8th of December 2025 - Higher results represent better performance
Radeon RX 7900M
 22,384
Radeon R9 M390X
 3,895
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