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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon RX 6600 XT 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 XT×Radeon RX 7900 XTX+ ADD
Price$499.99 BUY NOW!$829.99 BUY NOW!
Bus InterfacePCIe 4.0 x8PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock1968 MHz1855 MHz
Memory Clock2000 MHz2500 MHz
Maximum Memory Supported8192 MB24576 MB
DirectXNA2NA2
OpenGL4.64.6
Max TDP160W355W
First Seen on ChartQ2 2021Q4 2022
# of Samples40954560
Average Results (% diff. to max in group)
DirectX 9191 FPS (-41.5%)327 FPS
DirectX 10111 FPS (-34.4%)169 FPS
DirectX 11163 FPS (-54.7%)360 FPS
DirectX 1261 FPS (-50.7%)123 FPS
GPU Compute7882 Ops/Sec (-57.8%)18657 Ops/Sec
G2D Rating913 (-25.7%)1229
G3D Rating16510(-46.8%)31055
G3D Mark Rating
As of 25th of November 2024 - Higher results represent better performance
Radeon RX 7900 XTX
31,055
Radeon RX 6600 XT
16,510
Value (G3D Mark / $Price)
As of 25th of November 2024 - Higher results represent better value
Radeon RX 7900 XTX
37.42
Radeon RX 6600 XT
33.02