Comparison of Palit GeForce GTX 1660 Ti StormX video card vs GIGABYTE GeForce RTX 2080 Turbo 8G video card by specifications and benchmarks. Palit GeForce GTX 1660 Ti StormX runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory, while video card GIGABYTE GeForce RTX 2080 Turbo 8G runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 120 W, and the second is 215 W. Compare the table of benchmark results to find out which graphic card is better.