Comparison of ZOTAC GAMING GeForce GTX 1660 Ti 6GB GDDR6 video card vs NVIDIA GeForce GTX 1060 6GB (GDDR5X) video card by specifications and benchmarks. ZOTAC GAMING GeForce GTX 1660 Ti 6GB GDDR6 runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory, while video card NVIDIA GeForce GTX 1060 6GB (GDDR5X) runs at 1.506 GHz base clock speed and has 6 GB of GDDR5X memory. The TDP of the first video card is 120 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.