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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon RX 6600 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 RX 6600×Radeon RX 7900 XT+ ADD
Price$3291$799.99 BUY NOW!
Bus InterfacePCIe 4.0 x8PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock1626 MHz2000 MHz
Memory Clock1750 MHz2500 MHz
Maximum Memory Supported8192 MB20480 MB
DirectX12.0NA2
OpenGL4.64.6
Max TDP132W315W
First Seen on ChartQ4 2021Q4 2022
# of Samples2886581
Average Results (% diff. to max in group)
DirectX 9179 FPS (-43.1%)315 FPS
DirectX 10105 FPS (-40.6%)178 FPS
DirectX 11149 FPS (-54.7%)329 FPS
DirectX 1251 FPS (-48.0%)98 FPS
GPU Compute7479 Ops/Sec (-61.6%)19462 Ops/Sec
G2D Rating894 (-25.2%)1194
G3D Rating15183(-48.0%)29187
G3D Mark Rating
As of 9th of June 2023 - Higher results represent better performance
Radeon RX 7900 XT
 29,187
Radeon RX 6600
 15,183
PassMark Software © 2008-2023
Value (G3D Mark / $Price)
As of 9th of June 2023 - Higher results represent better value
Radeon RX 6600
 46.15
Radeon RX 7900 XT
 36.48
PassMark Software © 2008-2023