Comparison of MSI GeForce GTX 1660 TI GAMING X 6G video card vs KFA2 GeForce RTX 3080 SG (1-Click OC) LHR video card by specifications and benchmarks. MSI GeForce GTX 1660 TI GAMING X 6G runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory, while video card KFA2 GeForce RTX 3080 SG (1-Click OC) LHR runs at 1.440 GHz base clock speed and has 10 GB of GDDR6X memory. The TDP of the first video card is 130 W+ 8 %, and the second is 320 W. Compare the table of benchmark results to find out which graphic card is better.