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Video Card Performance Comparison

Performance of selected Video Cards can be found below. The values for the Video Cards are determined from thousands of PerformanceTest benchmark results and is 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 GTX 660Radeon RX Vega 56
Price$284.991$297.99 BUY NOW!
Bus InterfacePCIe 3.0 x16PCIe 3.0 x16
GPU ClassDesktopDesktop
Core Clock980 MHz1471 MHz
Memory Clock1502 MHz1600 MHz
Maximum Memory Supported3072 MB8192 MB
DirectX11.012.0
OpenGL4.54.5
Max TDP140W210W
First Seen on ChartQ2 2012Q2 2017
# of Samples13835622
G2D Rating700813
G3D Mark412911818
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.


G3D Mark Rating
As of 25th of May 2019 - Higher results represent better performance
Radeon RX Vega 56
11,818
GeForce GTX 660
4,129
PassMark Software © 2008-2019

Value (G3D Mark / $Price)
As of 25th of May 2019 - Higher results represent better value
Radeon RX Vega 56
39.66
GeForce GTX 660
14.49
PassMark Software © 2008-2019