Comparison of EVGA GeForce GTX 1060 SSC GAMING LED 6GB video card vs EVGA GeForce GTX 1660 Ti XC ULTRA GAMING video card by specifications and benchmarks. EVGA GeForce GTX 1060 SSC GAMING LED 6GB runs at 1.607 GHz+ 7 % base clock speed and has 6 GB of GDDR5 memory, while video card EVGA GeForce GTX 1660 Ti XC 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.