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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 GT 420Radeon R9 390
Price$45.991Search Online
Bus InterfacePCIe 2.0 x16PCIe 3.0 x16
GPU ClassDesktopDesktop
Core Clock700 MHz1000 MHz
Memory Clock900 MHz1250 MHz
Maximum Memory Supported1024 MB8192 MB
Max TDP50W275W
First Seen on ChartQ4 2010Q1 2016
# of Samples3862102
G2D Rating540763
G3D Mark4738088
1 - Last seen price from our affiliates &

G3D Mark Rating
As of 21st of May 2019 - Higher results represent better performance
Radeon R9 390
GeForce GT 420
PassMark Software © 2008-2019

Value (G3D Mark / $Price)
As of 21st of May 2019 - Higher results represent better value
GeForce GT 420
Radeon R9 390
PassMark Software © 2008-2019