Comparison of MSI Radeon RX 590 Armor 8G video card vs MSI GeForce GTX 1080 SEA HAWK X video card by specifications and benchmarks. MSI Radeon RX 590 Armor 8G runs at 1.469 GHz base clock speed and has 8 GB of GDDR5 memory, while video card MSI GeForce GTX 1080 SEA HAWK X runs at 1.607 GHz base clock speed and has 8 GB of GDDR5X memory. The TDP of the first video card is 220 W-2 %, and the second is 180 W. Compare the table of benchmark results to find out which graphic card is better.