Comparison of MSI GeForce GTX 1080 Ti LIGHTNING X video card vs Palit GeForce GTX 1660 StormX video card by specifications and benchmarks. MSI GeForce GTX 1080 Ti LIGHTNING X runs at 1.480 GHz base clock speed and has 11 GB of GDDR5X memory, while video card Palit GeForce GTX 1660 StormX runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory. The TDP of the first video card is 250 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.