Comparison of Colorful GeForce GTX 1660 SUPER NB 6G-V video card vs GALAX GeForce RTX 3060 EX (1-Click OC) video card by specifications and benchmarks. Colorful GeForce GTX 1660 SUPER NB 6G-V runs at 1.530 GHz base clock speed and has 6 GB of GDDR6 memory, while video card GALAX GeForce RTX 3060 EX (1-Click OC) runs at 1.320 GHz base clock speed and has 12 GB of GDDR6 memory. The TDP of the first video card is 125 W, and the second is 170 W. Compare the table of benchmark results to find out which graphic card is better.