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 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 XT×Radeon RX 7900 XTX+ ADD
Price$229.99 BUY NOW!$989.99 BUY NOW!
Bus InterfacePCIe 4.0 x8PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock1968 MHz1855 MHz
Memory Clock16000 MHz2500 MHz
Maximum Memory Supported8192 MB24576 MB
Max TDP160W355W
First Seen on ChartQ2 2021Q4 2022
# of Samples2510863
Average Results (% diff. to max in group)
DirectX 9179 FPS (-44.4%)323 FPS
DirectX 10115 FPS (-38.6%)187 FPS
DirectX 11162 FPS (-55.2%)362 FPS
DirectX 1261 FPS (-47.9%)118 FPS
GPU Compute8261 Ops/Sec (-60.2%)20747 Ops/Sec
G2D Rating939 (-25.6%)1263
G3D Rating16483(-48.2%)31822
G3D Mark Rating
As of 8th of June 2023 - Higher results represent better performance
Radeon RX 7900 XTX
Radeon RX 6600 XT
Value (G3D Mark / $Price)
As of 8th of June 2023 - Higher results represent better value
Radeon RX 6600 XT
Radeon RX 7900 XTX