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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$159 BUY NOW!$829.99 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 Samples9104525
Average Results (% diff. to max in group)
DirectX 990 FPS (-72.4%)327 FPS
DirectX 1053 FPS (-68.6%)169 FPS
DirectX 1169 FPS (-80.7%)360 FPS
DirectX 1230 FPS (-75.4%)123 FPS
GPU Compute2889 Ops/Sec (-84.5%)18671 Ops/Sec
G2D Rating702 (-42.9%)1229
G3D Rating7603(-75.5%)31063
G3D Mark Rating
As of 22nd of November 2024 - Higher results represent better performance
Radeon RX 7900 XTX
31,063
Radeon RX 6400
7,603
Value (G3D Mark / $Price)
As of 22nd of November 2024 - Higher results represent better value
Radeon RX 6400
47.82
Radeon RX 7900 XTX
37.43