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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce 8400M GS 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 8400M GS×Radeon RX 7900M+ ADD
Price$781Search Online
Bus InterfacePCIe x16NA2
GPU ClassMobileMobile
Core Clock400 MHzNA2
Memory Clock800 MHzNA2
Maximum Memory Supported128 MBNA2
DirectX10NA2
OpenGL3.3NA2
Max TDP11WNA2
First Seen on ChartQ2 2009Q4 2023
# of Samples64056
Average Results (% diff. to max in group)
DirectX 91 FPS (-99.5%)253 FPS
DirectX 105 FPS (-95.9%)124 FPS
DirectX 11NA258 FPS
DirectX 12NA97 FPS
GPU ComputeNA9066 Ops/Sec
G2D Rating22 (-97.5%)888
G3D Rating117 (-99.5%)22239
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.
G3D Mark Rating
As of 15th of October 2026 - Higher results represent better performance
Radeon RX 7900M
 22,239
GeForce 8400M GS
 117
PassMark Software © 2008-2026
Value (G3D Mark / $Price)
As of 15th of October 2026 - Higher results represent better value
GeForce 8400M GS
 1.50
Radeon RX 7900M
 NA
PassMark Software © 2008-2026