Comparison of PowerColor Radeon RX 5600 XT Red Devil video card vs Palit GeForce GTX 1660 SUPER GP video card by specifications and benchmarks. PowerColor Radeon RX 5600 XT Red Devil runs at 1.130 GHz base clock speed and has 6 GB of GDDR6 memory, while video card Palit GeForce GTX 1660 SUPER GP runs at 1.530 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 160 W, and the second is 125 W. Compare the table of benchmark results to find out which graphic card is better.