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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon RX 6600 vs Radeon RX 7900 XTX

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 RX 6600×Radeon RX 7900 XTX+ ADD
Price$199.99 BUY NOW!$919.99 BUY NOW!
Bus InterfacePCIe 4.0 x8PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock1626 MHz1855 MHz
Memory Clock1750 MHz2500 MHz
Maximum Memory Supported8192 MB24576 MB
DirectX12.0NA2
OpenGL4.64.6
Max TDP132W355W
First Seen on ChartQ4 2021Q4 2022
# of Samples54353253
Average Results (% diff. to max in group)
DirectX 9190 FPS (-41.8%)327 FPS
DirectX 1099 FPS (-42.2%)172 FPS
DirectX 11150 FPS (-58.4%)361 FPS
DirectX 1251 FPS (-56.7%)118 FPS
GPU Compute6969 Ops/Sec (-63.0%)18844 Ops/Sec
G2D Rating873 (-29.2%)1232
G3D Rating15118
(-51.2%)
30980
G3D Mark Rating
As of 9th of May 2024 - Higher results represent better performance
Radeon RX 7900 XTX
30,980
Radeon RX 6600
15,118
Value (G3D Mark / $Price)
As of 9th of May 2024 - Higher results represent better value
Radeon RX 6600
75.60
Radeon RX 7900 XTX
33.67