Comparison of KFA2 GeForce GTX 1660 Super video card vs Colorful GeForce RTX 3050 NB DUO 8G-V video card by specifications and benchmarks. KFA2 GeForce GTX 1660 Super runs at 1.530 GHz base clock speed and has 6 GB of GDDR6 memory, while video card Colorful GeForce RTX 3050 NB DUO 8G-V runs at 1.552 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 125 W, and the second is 130 W. Compare the table of benchmark results to find out which graphic card is better.