Comparison of MSI Radeon RX 580 Armor 4G OC video card vs NVIDIA GeForce RTX 2080 Ti Founders Edition video card by specifications and benchmarks. MSI Radeon RX 580 Armor 4G OC runs at 1.257 GHz base clock speed and has 4 GB of GDDR5 memory, while video card NVIDIA GeForce RTX 2080 Ti Founders Edition 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 260 W+ 4 %. Compare the table of benchmark results to find out which graphic card is better.