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Video Card Performance Comparison

Performance of selected Video Cards can be found below. The values for the Video Cards are determined from thousands of PerformanceTest benchmark results and is 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 8400 GSRadeon R9 390X
Price$39.99 BUY NOW!Search Online
Bus InterfacePCIe 1.0 x16,PCIPCIe 3.0 x16
GPU ClassDesktopDesktop
Core Clock450 MHz1050 MHz
Memory Clock800 MHz1500 MHz
Maximum Memory Supported512 MB8192 MB
Max TDP40W275W
First Seen on ChartQ2 2012Q2 2016
# of Samples2803721
G2D Rating370793
G3D Mark1138561

G3D Mark Rating
As of 15th of July 2018 - Higher results represent better performance
Radeon R9 390X
GeForce 8400 GS
PassMark Software © 2008-2018

Value (G3D Mark / $Price)
As of 15th of July 2018 - Higher results represent better value
GeForce 8400 GS
Radeon R9 390X
PassMark Software © 2008-2018