Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon RX 6400 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 6400×Radeon RX 7900 XTX+ ADD
Price$2071$979.99 BUY NOW!
Bus InterfacePCIe 4.0 x4PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock1923 MHz1855 MHz
Memory Clock2000 MHz2500 MHz
Maximum Memory Supported4096 MB24576 MB
Max TDP53W355W
First Seen on ChartQ2 2022Q4 2022
# of Samples336815
Average Results (% diff. to max in group)
DirectX 983 FPS (-74.2%)323 FPS
DirectX 1050 FPS (-73.2%)188 FPS
DirectX 1168 FPS (-81.2%)361 FPS
DirectX 1230 FPS (-74.6%)118 FPS
GPU Compute3127 Ops/Sec (-85.1%)20915 Ops/Sec
G2D Rating705 (-44.0%)1260
G3D Rating7490(-76.5%)31868
G3D Mark Rating
As of 28th of May 2023 - Higher results represent better performance
Radeon RX 7900 XTX
Radeon RX 6400
Value (G3D Mark / $Price)
As of 28th of May 2023 - Higher results represent better value
Radeon RX 6400
Radeon RX 7900 XTX