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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce GT 640 vs Radeon RX 580

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 580+ ADD
Price$109.991$179.991
Bus InterfacePCIe 3.0 x16PCIe 3.0 x16
GPU ClassDesktopDesktop
Core Clock900 MHz1257 MHz
Memory Clock891 MHz2000 MHz
Maximum Memory Supported4096 MB8192 MB
DirectX11.012.0
OpenGL4.54.5
Max TDP65W185W
First Seen on ChartQ4 2011Q2 2017
# of Samples464623106
Average Results (% diff. to max in group)
DirectX 924 FPS (-80.7%)124 FPS
DirectX 104 FPS (-92.0%)45 FPS
DirectX 1110 FPS (-83.8%)60 FPS
DirectX 125 FPS (-88.2%)43 FPS
GPU Compute622 Ops/Sec (-82.9%)3645 Ops/Sec
G2D Rating293 (-62.1%)771
G3D Rating1177
(-86.7%)		8880
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
G3D Mark Rating
As of 16th of April 2024 - Higher results represent better performance
Radeon RX 580
 8,880
GeForce GT 640
 1,177
PassMark Software © 2008-2024
Value (G3D Mark / $Price)
As of 16th of April 2024 - Higher results represent better value
Radeon RX 580
 49.34
GeForce GT 640
 10.70
PassMark Software © 2008-2024