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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce RTX 4090 vs Radeon RX 6900 XT

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.

×GeForce RTX 4090×Radeon RX 6900 XT+ ADD
Price$1599.99 BUY NOW!$650.72 BUY NOW!
Bus InterfacePCIe 4.0 x16PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock2230 MHz1825 MHz
Memory ClockNA216000 MHz
Maximum Memory Supported24576 MB16384 MB
DirectX12.012.0
OpenGL4.64.6
Max TDP450W300W
First Seen on ChartQ4 2022Q4 2020
# of Samples22103619
Average Results (% diff. to max in group)
DirectX 9390 FPS (57.7%)248 FPS
DirectX 10520 FPS (44.7%)359 FPS
DirectX 11882 FPS (27.5%)691 FPS
DirectX 12143 FPS (22.8%)116 FPS
GPU Compute32341 Ops/Sec (104.9%)15784 Ops/Sec
G2D Rating13311066 (-19.9%)
G3D Rating3965326965(-32.0%)
G3D Mark Rating
As of 2nd of April 2023 - Higher results represent better performance
GeForce RTX 4090
 39,653
Radeon RX 6900 XT
 26,965
PassMark Software © 2008-2023
Value (G3D Mark / $Price)
As of 2nd of April 2023 - Higher results represent better value
Radeon RX 6900 XT
 41.44
GeForce RTX 4090
 24.78
PassMark Software © 2008-2023