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$449.99 BUY NOW!$929.99 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
Max TDP160W355W
First Seen on ChartQ2 2021Q4 2022
# of Samples37293525
Average Results (% diff. to max in group)
DirectX 9190 FPS (-42.0%)327 FPS
DirectX 10111 FPS (-34.7%)171 FPS
DirectX 11163 FPS (-54.9%)361 FPS
DirectX 1261 FPS (-49.0%)119 FPS
GPU Compute7967 Ops/Sec (-57.5%)18749 Ops/Sec
G2D Rating914 (-25.7%)1231
G3D Rating16487
G3D Mark Rating
As of 23rd of June 2024 - Higher results represent better performance
Radeon RX 7900 XTX
Radeon RX 6600 XT
Value (G3D Mark / $Price)
As of 23rd of June 2024 - Higher results represent better value
Radeon RX 6600 XT
Radeon RX 7900 XTX