Comparison of GIGABYTE Radeon RX 6800 Gaming 16G video card vs MSI GeForce GTX 1660 TI ARMOR 6G video card by specifications and benchmarks. GIGABYTE Radeon RX 6800 Gaming 16G runs at 1.775 GHz+ 4 % base clock speed and has 16 GB of GDDR6 memory, while video card MSI GeForce GTX 1660 TI ARMOR 6G runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 250 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.