Comparison of GIGABYTE Radeon RX 580 Gaming 4G MI video card vs MSI GeForce RTX 2080 Ti Sea Hawk X video card by specifications and benchmarks. GIGABYTE Radeon RX 580 Gaming 4G MI runs at 1.257 GHz base clock speed and has 4 GB of GDDR5 memory, while video card MSI GeForce RTX 2080 Ti Sea Hawk X runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory. The TDP of the first video card is 185 W, and the second is 300 W+ 20 %. Compare the table of benchmark results to find out which graphic card is better.