Comparison of Palit GeForce GTX 1080 Ti GameRock Premium video card vs MANLI GeForce GTX 1660 Super (F347-1G+N537-10) 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 MANLI GeForce GTX 1660 Super (F347-1G+N537-10) 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.