Comparison of Gainward GeForce GTX 1070 Ti Phoenix GS video card vs Palit GeForce GTX 1660 Ti Dual video card by specifications and benchmarks. Gainward GeForce GTX 1070 Ti Phoenix GS runs at 1.708 GHz+ 6 % base clock speed and has 8 GB of GDDR5 memory, while video card Palit GeForce GTX 1660 Ti Dual 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.