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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce GTX 660 vs Radeon RX 6950 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 660×Radeon RX 6950 XT+ ADD
Price$167.951$799.99 BUY NOW!
Bus InterfacePCIe 3.0 x16PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock980 MHz1925 MHz
Memory Clock1502 MHz2250 MHz
Maximum Memory Supported3072 MB16384 MB
DirectX11.0NA2
OpenGL4.54.6
Max TDP140W335W
First Seen on ChartQ2 2012Q2 2022
# of Samples15367254
Average Results (% diff. to max in group)
DirectX 968 FPS (-75.3%)275 FPS
DirectX 1032 FPS (-91.4%)376 FPS
DirectX 1185 FPS (-89.0%)770 FPS
DirectX 1215 FPS (-87.4%)118 FPS
GPU Compute1776 Ops/Sec (-89.1%)16261 Ops/Sec
G2D Rating475 (-54.1%)1034
G3D Rating3994(-86.1%)28786
G3D Mark Rating
As of 3rd of December 2022 - Higher results represent better performance
Radeon RX 6950 XT
28,786
GeForce GTX 660
3,994
Value (G3D Mark / $Price)
As of 3rd of December 2022 - Higher results represent better value
Radeon RX 6950 XT
35.98
GeForce GTX 660
23.78