Comparison of Palit GeForce GTX 1080 OC Super JetStream video card vs Colorful iGame GeForce GTX 1660 Ti Advanced OC 6G-V video card by specifications and benchmarks. Palit GeForce GTX 1080 OC Super JetStream runs at 1.708 GHz+ 6 % base clock speed and has 8 GB of GDDR5X memory, while video card Colorful iGame GeForce GTX 1660 Ti Advanced OC 6G-V 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.