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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon RX 640 vs Radeon RX 6900 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 6900 XT+ ADD
PriceSearch Online$1177.94 BUY NOW!
Bus InterfacePCIe 3.0 x8PCIe 4.0 x16
GPU ClassDesktop, MobileDesktop
Core Clock1082 MHz1825 MHz
Memory Clock7000 MHz2000 MHz
Maximum Memory Supported4096 MB16384 MB
DirectX12.012.0
OpenGL4.64.6
Max TDP50W300W
First Seen on ChartQ1 2020Q4 2020
# of Samples1214849
Average Results (% diff. to max in group)
DirectX 936 FPS (-86.1%)258 FPS
DirectX 107 FPS (-96.1%)173 FPS
DirectX 1114 FPS (-94.9%)278 FPS
DirectX 1211 FPS (-90.0%)114 FPS
GPU Compute841 Ops/Sec (-94.6%)15504 Ops/Sec
G2D Rating340 (-67.5%)1048
G3D Rating1952
(-92.7%)		26857
G3D Mark Rating
As of 19th of April 2024 - Higher results represent better performance
Radeon RX 6900 XT
 26,857
Radeon RX 640
 1,952
PassMark Software © 2008-2024
Value (G3D Mark / $Price)
As of 19th of April 2024 - Higher results represent better value
Radeon RX 6900 XT
 22.80
Radeon RX 640
 NA
PassMark Software © 2008-2024