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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 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 6400×Radeon RX 7900 XTX+ ADD
Price$224.321$929.99 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
DirectXNA2NA2
OpenGL4.64.6
Max TDP53W355W
First Seen on ChartQ2 2022Q4 2022
# of Samples6662994
Average Results (% diff. to max in group)
DirectX 988 FPS (-73.1%)327 FPS
DirectX 1052 FPS (-69.5%)172 FPS
DirectX 1168 FPS (-81.2%)363 FPS
DirectX 1230 FPS (-74.4%)117 FPS
GPU Compute2902 Ops/Sec (-84.7%)18969 Ops/Sec
G2D Rating696 (-43.6%)1235
G3D Rating7525
(-75.7%)
30956
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
G3D Mark Rating
As of 28th of March 2024 - Higher results represent better performance
Radeon RX 7900 XTX
30,956
Radeon RX 6400
7,525
Value (G3D Mark / $Price)
As of 28th of March 2024 - Higher results represent better value
Radeon RX 6400
33.55
Radeon RX 7900 XTX
33.29