Comparison of GALAX GeForce GTX 1660 EX (1-Click OC) video card vs Gainward GeForce RTX 3060 Ti Phoenix video card by specifications and benchmarks. GALAX GeForce GTX 1660 EX (1-Click OC) runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card Gainward GeForce RTX 3060 Ti Phoenix 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 220 W+ 10 %. Compare the table of benchmark results to find out which graphic card is better.