Comparison of Palit GeForce GTX 1070 Ti Super JetStream video card vs GIGABYTE GeForce GTX 1660 TI WINDFORCE 6G video card by specifications and benchmarks. Palit GeForce GTX 1070 Ti Super JetStream runs at 1.708 GHz+ 6 % base clock speed and has 8 GB of GDDR5 memory, while video card GIGABYTE GeForce GTX 1660 TI WINDFORCE 6G runs at 1.500 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 120 W. Compare the table of benchmark results to find out which graphic card is better.