Comparison of Gainward GeForce GTX 1660 TI Pegasus OC video card vs MSI GeForce RTX 3060 Ti Gaming X 8G LHR video card by specifications and benchmarks. Gainward GeForce GTX 1660 TI Pegasus OC runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory, while video card MSI GeForce RTX 3060 Ti Gaming X 8G LHR 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.