Comparison of Palit GeForce GTX 1660 Ti Dual OC video card vs Palit GeForce RTX 3080 Ti GameRock OC video card by specifications and benchmarks. Palit GeForce GTX 1660 Ti Dual OC runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory, while video card Palit GeForce RTX 3080 Ti GameRock OC runs at 1.365 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 120 W, and the second is 400 W+ 14 %. Compare the table of benchmark results to find out which graphic card is better.