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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.

Radeon HD 3870 X2Radeon HD 8990
PriceSearch OnlineSearch Online
Bus InterfacePCIe 2.0 x16PCIe 3.0 x16
GPU ClassDesktopDesktop
Core Clock825,825 MHz950 MHz
Memory Clock900,1125 MHz1500 MHz
Maximum Memory Supported512 MB3072 MB
Max TDP165W375W
First Seen on ChartQ4 2011Q4 2013
# of Samples11319
G2D Rating444682
G3D Mark8734916

G3D Mark Rating
As of 21st of January 2018 - Higher results represent better performance
Radeon HD 8990
Radeon HD 3870 X2
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