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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon HD 8990 vs Radeon RX 7900 XT

The values for the video cards below are determined from thousands of PerformanceTestbenchmark 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.

×Radeon HD 8990×Radeon RX 7900 XT+ ADD
PriceSearch Online$778.83 BUY NOW!
Bus InterfacePCIe 3.0 x16PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock950 MHz2000 MHz
Memory Clock1500 MHz2500 MHz
Maximum Memory Supported3072 MB20480 MB
DirectX11.1NA2
OpenGL4.44.6
Max TDP375W315W
First Seen on ChartQ4 2013Q4 2022
# of Samples26558
Average Results (% diff. to max in group)
DirectX 976 FPS (-75.7%)315 FPS
DirectX 1033 FPS (-81.4%)178 FPS
DirectX 1146 FPS (-85.9%)328 FPS
DirectX 1218 FPS (-81.5%)100 FPS
GPU Compute2632 Ops/Sec (-86.5%)19544 Ops/Sec
G2D Rating658 (-44.8%)1192
G3D Rating5214(-82.2%)29306
G3D Mark Rating
As of 1st of June 2023 - Higher results represent better performance
Radeon RX 7900 XT
 29,306
Radeon HD 8990
 5,214
PassMark Software © 2008-2023
Value (G3D Mark / $Price)
As of 1st of June 2023 - Higher results represent better value
Radeon RX 7900 XT
 37.63
Radeon HD 8990
 NA
PassMark Software © 2008-2023