Comparison of MSI GeForce GTX 1660 TI VENTUS XS 6G video card vs KFA2 GeForce RTX 2080 HOF video card by specifications and benchmarks. MSI GeForce GTX 1660 TI VENTUS XS 6G runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory, while video card KFA2 GeForce RTX 2080 HOF runs at 1.515 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 215 W. Compare the table of benchmark results to find out which graphic card is better.