iconcharts
0

Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon RX 6900 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 6900 XT×GeForce RTX 4090+ ADD
Price$699 BUY NOW!$3,300 BUY NOW!
Bus InterfacePCIe 4.0 x16PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock1825 MHz2230 MHz
Memory Clock2000 MHzNA2
Maximum Memory Supported16384 MB24576 MB
DirectX1212
OpenGL4.64.6
Max TDP300W450W
First Seen on ChartQ4 2020Q4 2022
# of Samples826722094
Average Results (% diff. to max in group)
DirectX 9273 FPS (-31.6%)399 FPS
DirectX 10164 FPS (-26.2%)222 FPS
DirectX 11279 FPS (-13.7%)323 FPS
DirectX 12111 FPS (-26.4%)151 FPS
GPU Compute14309 Ops/Sec (-45.1%)26041 Ops/Sec
G2D Rating1063 (-18.4%)1303
G3D Rating26649 (-29.9%)38040
2 - Information not available. Do you know? Notify Us.
G3D Mark Rating
As of 10th of August 2026 - Higher results represent better performance
GeForce RTX 4090
 38,040
Radeon RX 6900 XT
 26,649
PassMark Software © 2008-2026
Value (G3D Mark / $Price)
As of 10th of August 2026 - Higher results represent better value
Radeon RX 6900 XT
 38.12
GeForce RTX 4090
 11.53
PassMark Software © 2008-2026