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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 7660DRadeon HD 8990
PriceSearch OnlineSearch Online
Bus InterfaceUNB/MCPCIe 3.0 x16
GPU ClassDesktopDesktop
Core Clock760,800 MHz950 MHz
Memory ClockNA21500 MHz
Maximum Memory SupportedNA23072 MB
DirectX11.011.1
OpenGL4.44.4
Max TDP100W375W
First Seen on ChartQ2 2012Q4 2013
# of Samples139420
G2D Rating505678
G3D Mark7844893
2 - Information not available. Do you know? Notify Us.


G3D Mark Rating
As of 24th of April 2018 - Higher results represent better performance
Radeon HD 8990
4,893
Radeon HD 7660D
784
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