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 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 XT+ ADD
Price$3291$699.99 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
Max TDP132W315W
First Seen on ChartQ4 2021Q4 2022
# of Samples48831579
Average Results (% diff. to max in group)
DirectX 9189 FPS (-41.2%)321 FPS
DirectX 10100 FPS (-39.3%)165 FPS
DirectX 11150 FPS (-55.7%)339 FPS
DirectX 1251 FPS (-48.5%)99 FPS
GPU Compute7028 Ops/Sec (-61.8%)18379 Ops/Sec
G2D Rating878 (-26.6%)1195
G3D Rating15129
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
G3D Mark Rating
As of 2nd of March 2024 - Higher results represent better performance
Radeon RX 7900 XT
Radeon RX 6600
Value (G3D Mark / $Price)
As of 2nd of March 2024 - Higher results represent better value
Radeon RX 6600
Radeon RX 7900 XT