Comparison of MSI Radeon RX 580 Armor 8G video card vs GIGABYTE GeForce RTX 2060 GAMING OC PRO 6G (rev. 1.0) video card by specifications and benchmarks. MSI Radeon RX 580 Armor 8G runs at 1.257 GHz base clock speed and has 8 GB of GDDR5 memory, while video card GIGABYTE GeForce RTX 2060 GAMING OC PRO 6G (rev. 1.0) runs at 1.365 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 185 W, and the second is 160 W. Compare the table of benchmark results to find out which graphic card is better.