Comparison of EVGA GeForce GTX 1660 Ti SC ULTRA GAMING video card vs GIGABYTE GeForce RTX 3060 Eagle OC 12G (rev. 2.0) LHR video card by specifications and benchmarks. EVGA GeForce GTX 1660 Ti SC ULTRA GAMING runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory, while video card GIGABYTE GeForce RTX 3060 Eagle OC 12G (rev. 2.0) LHR runs at 1.320 GHz base clock speed and has 12 GB of GDDR6 memory. The TDP of the first video card is 120 W, and the second is 170 W. Compare the table of benchmark results to find out which graphic card is better.