Comparison of Palit GeForce GTX 1080 Ti GameRock Premium video card vs PNY GeForce GTX 1660 SUPER 6GB Blower video card by specifications and benchmarks. Palit GeForce GTX 1080 Ti GameRock Premium runs at 1.518 GHz+ 3 % base clock speed and has 11 GB of GDDR5X memory, while video card PNY GeForce GTX 1660 SUPER 6GB Blower runs at 1.530 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 125 W. Compare the table of benchmark results to find out which graphic card is better.