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
Bus InterfacePCIe 3.0 x16PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock980 MHz1925 MHz
Memory Clock1502 MHz2250 MHz
Maximum Memory Supported3072 MB16384 MB
Max TDP140W335W
First Seen on ChartQ2 2012Q2 2022
# of Samples157701933
Average Results (% diff. to max in group)
DirectX 968 FPS (-77.5%)300 FPS
DirectX 1016 FPS (-90.3%)170 FPS
DirectX 1134 FPS (-88.8%)303 FPS
DirectX 1215 FPS (-86.8%)113 FPS
GPU Compute1790 Ops/Sec (-88.2%)15209 Ops/Sec
G2D Rating478 (-53.8%)1033
G3D Rating3999
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
G3D Mark Rating
As of 26th of May 2024 - Higher results represent better performance
Radeon RX 6950 XT
GeForce GTX 660
Value (G3D Mark / $Price)
As of 26th of May 2024 - Higher results represent better value
GeForce GTX 660
Radeon RX 6950 XT