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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 2900 PRORadeon HD 8990
PriceSearch OnlineSearch Online
Bus InterfacePCIe 1.0 x16PCIe 3.0 x16
GPU ClassDesktopDesktop
Core Clock600,600 MHz950 MHz
Memory Clock800,925 MHz1500 MHz
Maximum Memory Supported1024 MB3072 MB
DirectX10.011.1
OpenGL3.34.4
Max TDP200W375W
First Seen on ChartQ4 2011Q4 2013
# of Samples1820
G2D Rating397678
G3D Mark6284893


G3D Mark Rating
As of 20th of July 2018 - Higher results represent better performance
Radeon HD 8990
4,893
Radeon HD 2900 PRO
628
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