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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce GT 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.

×GeForce GT 640×Radeon RX 6900 XT+ ADD
Price$109.991$998.37 BUY NOW!
Bus InterfacePCIe 3.0 x16PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock900 MHz1825 MHz
Memory Clock891 MHz2000 MHz
Maximum Memory Supported4096 MB16384 MB
DirectX11.012.0
OpenGL4.54.6
Max TDP65W300W
First Seen on ChartQ4 2011Q4 2020
# of Samples46695074
Average Results (% diff. to max in group)
DirectX 924 FPS (-90.8%)259 FPS
DirectX 104 FPS (-97.9%)172 FPS
DirectX 1110 FPS (-96.5%)278 FPS
DirectX 125 FPS (-95.6%)114 FPS
GPU Compute622 Ops/Sec (-96.0%)15396 Ops/Sec
G2D Rating292 (-72.1%)1046
G3D Rating1175
(-95.6%)		26846
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
G3D Mark Rating
As of 26th of July 2024 - Higher results represent better performance
Radeon RX 6900 XT
 26,846
GeForce GT 640
 1,175
PassMark Software © 2008-2024
Value (G3D Mark / $Price)
As of 26th of July 2024 - Higher results represent better value
Radeon RX 6900 XT
 26.89
GeForce GT 640
 10.68
PassMark Software © 2008-2024