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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon RX 6600 XT vs GeForce RTX 3090

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 3090+ ADD
Price$439.991$1921.91 BUY NOW!
Bus InterfacePCIe 4.0 x8PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock1968 MHz1400 MHz
Memory Clock2000 MHz19500 MHz
Maximum Memory Supported8192 MB24576 MB
DirectX12_212
OpenGL4.64.6
Max TDP160W350W
First Seen on ChartQ2 2021Q2 2020
# of Samples505113444
Average Results (% diff. to max in group)
DirectX 9194 FPS (-27.4%)267 FPS
DirectX 10109 FPS (-40.2%)183 FPS
DirectX 11163 FPS (-25.8%)220 FPS
DirectX 1261 FPS (-45.0%)110 FPS
GPU Compute7685 Ops/Sec (-50.4%)15496 Ops/Sec
G2D Rating911 (-14.1%)1061
G3D Rating16475(-38.2%)26656
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
G3D Mark Rating
As of 19th of May 2025 - Higher results represent better performance
GeForce RTX 3090
 26,656
Radeon RX 6600 XT
 16,475
PassMark Software © 2008-2025
Value (G3D Mark / $Price)
As of 19th of May 2025 - Higher results represent better value
Radeon RX 6600 XT
 37.44
GeForce RTX 3090
 13.87
PassMark Software © 2008-2025