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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon HD 8990 vs Radeon RX 6900 XT

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.
×Radeon HD 8990×Radeon RX 6900 XT+ ADD
PriceSearch Online$1419.09 BUY NOW!
Bus InterfacePCIe 3.0 x16PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock950 MHz1825 MHz
Memory Clock1500 MHz2000 MHz
Maximum Memory Supported3072 MB16384 MB
DirectX11.112.0
OpenGL4.44.6
Max TDP375W300W
First Seen on ChartQ4 2013Q4 2020
# of Samples264796
Average Results (% diff. to max in group)
DirectX 976 FPS (-70.3%)257 FPS
DirectX 1033 FPS (-80.9%)174 FPS
DirectX 1146 FPS (-83.4%)278 FPS
DirectX 1218 FPS (-83.9%)114 FPS
GPU Compute2632 Ops/Sec (-83.0%)15518 Ops/Sec
G2D Rating658 (-37.2%)1049
G3D Rating5214
(-80.6%)
26857
G3D Mark Rating
As of 28th of March 2024 - Higher results represent better performance
Radeon RX 6900 XT
26,857
Radeon HD 8990
5,214
Value (G3D Mark / $Price)
As of 28th of March 2024 - Higher results represent better value
Radeon RX 6900 XT
18.93
Radeon HD 8990
NA