Comparison of MSI GeForce GTX 1660 SUPER GAMING Z PLUS video card vs Gainward GeForce RTX 2060 Ghost 12GB video card by specifications and benchmarks. MSI GeForce GTX 1660 SUPER GAMING Z PLUS runs at 1.530 GHz base clock speed and has 6 GB of GDDR6 memory, while video card Gainward GeForce RTX 2060 Ghost 12GB runs at 1.470 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 185 W. Compare the table of benchmark results to find out which graphic card is better.