Comparison of Sapphire Pulse Radeon RX 5500 XT 4G video card vs Palit GeForce GTX 1660 Ti StormX video card by specifications and benchmarks. Sapphire Pulse Radeon RX 5500 XT 4G runs at 1.607 GHz base clock speed and has 4 GB of GDDR6 memory, while video card Palit GeForce GTX 1660 Ti StormX runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 135 W+ 4 %, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.