Comparison of MSI GeForce GTX 1660 TI ARMOR 6G OC video card vs GALAX GeForce RTX 2080 EX (1-Click OC) video card by specifications and benchmarks. MSI GeForce GTX 1660 TI ARMOR 6G OC runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory, while video card GALAX GeForce RTX 2080 EX (1-Click OC) runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 130 W+ 8 %, and the second is 215 W. Compare the table of benchmark results to find out which graphic card is better.