Comparison of ZOTAC GeForce GTX 1060 AMP Core Edition 3GB video card vs EVGA GeForce GTX 1660 Ti SC ULTRA GAMING video card by specifications and benchmarks. ZOTAC GeForce GTX 1060 AMP Core Edition 3GB runs at 1.582 GHz+ 5 % base clock speed and has 3 GB of GDDR5 memory, while video card EVGA GeForce GTX 1660 Ti SC ULTRA GAMING runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 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.