Comparison of KFA2 GeForce GTX 1660 Prodigy video card vs INNO3D GeForce RTX 3060 Twin X2 LHR video card by specifications and benchmarks. KFA2 GeForce GTX 1660 Prodigy runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card INNO3D GeForce RTX 3060 Twin X2 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.