Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon RX 640 vs Radeon RX 7900 XT

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 640×Radeon RX 7900 XT+ ADD
PriceSearch Online$699.99 BUY NOW!
Bus InterfacePCIe 3.0 x8PCIe 4.0 x16
GPU ClassDesktop, MobileDesktop
Core Clock1082 MHz2000 MHz
Memory Clock7000 MHz2500 MHz
Maximum Memory Supported4096 MB20480 MB
Max TDP50W315W
First Seen on ChartQ1 2020Q4 2022
# of Samples1211751
Average Results (% diff. to max in group)
DirectX 936 FPS (-88.8%)320 FPS
DirectX 107 FPS (-95.9%)164 FPS
DirectX 1114 FPS (-95.8%)337 FPS
DirectX 1211 FPS (-88.6%)100 FPS
GPU Compute841 Ops/Sec (-95.4%)18317 Ops/Sec
G2D Rating340 (-71.5%)1193
G3D Rating1952
G3D Mark Rating
As of 20th of April 2024 - Higher results represent better performance
Radeon RX 7900 XT
Radeon RX 640
Value (G3D Mark / $Price)
As of 20th of April 2024 - Higher results represent better value
Radeon RX 7900 XT
Radeon RX 640