Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon RX 6600 XT vs GeForce RTX 4090

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×GeForce RTX 4090+ ADD
Price$314.99 BUY NOW!$1819.99 BUY NOW!
Bus InterfacePCIe 4.0 x8PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock1968 MHz2230 MHz
Memory Clock16000 MHzNA2
Maximum Memory Supported8192 MB24576 MB
Max TDP160W450W
First Seen on ChartQ2 2021Q4 2022
# of Samples30986167
Average Results (% diff. to max in group)
DirectX 9184 FPS (-53.5%)396 FPS
DirectX 10113 FPS (-53.1%)241 FPS
DirectX 11162 FPS (-52.9%)344 FPS
DirectX 1261 FPS (-58.1%)146 FPS
GPU Compute8114 Ops/Sec (-72.3%)29294 Ops/Sec
G2D Rating923 (-29.8%)1314
G3D Rating16458
2 - Information not available. Do you know? Notify Us.
G3D Mark Rating
As of 29th of November 2023 - Higher results represent better performance
GeForce RTX 4090
Radeon RX 6600 XT
Value (G3D Mark / $Price)
As of 29th of November 2023 - Higher results represent better value
Radeon RX 6600 XT
GeForce RTX 4090