Comparison of MSI GeForce GTX 1660 SUPER GAMING X video card vs GIGABYTE GeForce RTX 2080 Gaming OC White 8G video card by specifications and benchmarks. MSI GeForce GTX 1660 SUPER GAMING X runs at 1.530 GHz base clock speed and has 6 GB of GDDR6 memory, while video card GIGABYTE GeForce RTX 2080 Gaming OC White 8G runs at 1.515 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 225 W+ 5 %. Compare the table of benchmark results to find out which graphic card is better.