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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon HD 6990 vs Radeon RX 7900 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 6990×Radeon RX 7900 XT+ ADD
Price$498.491$699.99 BUY NOW!
Bus InterfacePCIe 2.1 x16PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock830 MHz2000 MHz
Memory Clock1250 MHz2500 MHz
Maximum Memory Supported2048 MB20480 MB
DirectX11.0NA2
OpenGL4.44.6
Max TDP375W315W
First Seen on ChartQ1 2011Q4 2022
# of Samples151735
Average Results (% diff. to max in group)
DirectX 9120 FPS (-62.4%)320 FPS
DirectX 1019 FPS (-88.7%)164 FPS
DirectX 1121 FPS (-93.7%)337 FPS
DirectX 12NA100 FPS
GPU Compute1157 Ops/Sec (-93.7%)18303 Ops/Sec
G2D Rating630 (-47.2%)1193
G3D Rating3013
(-89.5%)
28823
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
G3D Mark Rating
As of 16th of April 2024 - Higher results represent better performance
Radeon RX 7900 XT
28,823
Radeon HD 6990
3,013
Value (G3D Mark / $Price)
As of 16th of April 2024 - Higher results represent better value
Radeon RX 7900 XT
41.18
Radeon HD 6990
6.04