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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
DirectX12.0NA2
OpenGL4.64.6
Max TDP50W315W
First Seen on ChartQ1 2020Q4 2022
# of Samples1191686
Average Results (% diff. to max in group)
DirectX 936 FPS (-88.8%)320 FPS
DirectX 107 FPS (-96.0%)164 FPS
DirectX 1114 FPS (-95.8%)338 FPS
DirectX 1211 FPS (-88.6%)100 FPS
GPU Compute836 Ops/Sec (-95.4%)18288 Ops/Sec
G2D Rating337 (-71.7%)1194
G3D Rating1936
(-93.3%)
28827
G3D Mark Rating
As of 29th of March 2024 - Higher results represent better performance
Radeon RX 7900 XT
28,827
Radeon RX 640
1,936
Value (G3D Mark / $Price)
As of 29th of March 2024 - Higher results represent better value
Radeon RX 7900 XT
41.18
Radeon RX 640
NA