Comparison of XFX Radeon RX 5700 DD Ultra video card vs Palit GeForce GTX 1660 SUPER StormX video card by specifications and benchmarks. XFX Radeon RX 5700 DD Ultra runs at 1.565 GHz+ 7 % base clock speed and has 8 GB of GDDR6 memory, while video card Palit GeForce GTX 1660 SUPER StormX runs at 1.530 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 180 W, and the second is 125 W. Compare the table of benchmark results to find out which graphic card is better.