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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce GTX 660M vs Radeon RX 6850M 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 GTX 660M×Radeon RX 6850M XT+ ADD
Price$791Search Online
Bus InterfacePCIe 3.0 x16NA2
GPU ClassMobileMobile
Core Clock950 MHzNA2
Memory Clock1000 MHzNA2
Maximum Memory Supported2048 MBNA2
DirectX11.2NA2
OpenGL4.5NA2
Max TDP50WNA2
First Seen on ChartQ2 2012Q2 2022
# of Samples157981
Average Results (% diff. to max in group)
DirectX 931 FPS (-85.2%)210 FPS
DirectX 105 FPS (-94.6%)101 FPS
DirectX 1112 FPS (-92.1%)149 FPS
DirectX 126 FPS (-93.0%)79 FPS
GPU Compute753 Ops/Sec (-88.8%)6728 Ops/Sec
G2D Rating275 (-57.8%)652
G3D Rating1449 (-91.6%)17194
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.
G3D Mark Rating
As of 11th of April 2026 - Higher results represent better performance
Radeon RX 6850M XT
 17,194
GeForce GTX 660M
 1,449
PassMark Software © 2008-2026
Value (G3D Mark / $Price)
As of 11th of April 2026 - Higher results represent better value
GeForce GTX 660M
 18.34
Radeon RX 6850M XT
 NA
PassMark Software © 2008-2026