Comparison of MSI Radeon RX 580 Gaming+ 8G video card vs MSI GeForce RTX 2080 Duke 8G video card by specifications and benchmarks. MSI Radeon RX 580 Gaming+ 8G runs at 1.257 GHz base clock speed and has 8 GB of GDDR5 memory, while video card MSI GeForce RTX 2080 Duke 8G runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 185 W, and the second is 245 W+ 14 %. Compare the table of benchmark results to find out which graphic card is better.