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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce 7900 GTX vs Radeon HD 8990

The values for the video cards below are determined from thousands of PerformanceTest benchmark results and are 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 7900 GTX×Radeon HD 8990+ ADD
PriceSearch OnlineSearch Online
Bus InterfacePCI-E x16PCIe 3.0 x16
GPU ClassDesktopDesktop
Core Clock650 MHz950 MHz
Memory Clock1600 MHz1500 MHz
Maximum Memory Supported512 MB3072 MB
DirectXNA211.1
OpenGL2.14.4
Max TDPNA2375W
First Seen on ChartQ2 2009Q4 2013
# of Samples9026
Average Results (% diff. to max in group)
DirectX 910 FPS (-86.6%)76 FPS
DirectX 10NA33 FPS
DirectX 11NA46 FPS
DirectX 12NA18 FPS
GPU ComputeNA2632 Ops/Sec
G2D Rating165 (-74.9%)658
G3D Rating388
(-92.6%)
5214
2 - Information not available. Do you know? Notify Us.
G3D Mark Rating
As of 28th of March 2024 - Higher results represent better performance
Radeon HD 8990
5,214
GeForce 7900 GTX
388