Comparison of Palit GeForce GTX 1070 Super JetStream video card vs GALAX GeForce GTX 1660 Super X Edition (1-Click OC) video card by specifications and benchmarks. Palit GeForce GTX 1070 Super JetStream runs at 1.632 GHz+ 8 % base clock speed and has 8 GB of GDDR5 memory, while video card GALAX GeForce GTX 1660 Super X Edition (1-Click OC) runs at 1.530 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 170 W+ 13 %, and the second is 125 W. Compare the table of benchmark results to find out which graphic card is better.