Comparison of Palit GeForce GTX 1660 Ti Dual video card vs PNY GeForce RTX 2070 Champions Edition video card by specifications and benchmarks. Palit GeForce GTX 1660 Ti Dual runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory, while video card PNY GeForce RTX 2070 Champions Edition runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 120 W, and the second is 175 W. Compare the table of benchmark results to find out which graphic card is better.