Comparison of Palit GeForce GTX 1080 Ti Super JetStream video card vs ASUS TUF Gaming GeForce GTX 1660 TI OC video card by specifications and benchmarks. Palit GeForce GTX 1080 Ti Super JetStream runs at 1.505 GHz+ 2 % base clock speed and has 11 GB of GDDR5X memory, while video card ASUS TUF Gaming GeForce GTX 1660 TI OC runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 300 W+ 20 %, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.