Comparison of MSI Radeon RX 580 Gaming+ 8G video card vs ASUS ROG Strix Radeon RX 590 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 ASUS ROG Strix Radeon RX 590 runs at 1.469 GHz base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 185 W, and the second is 225 W. Compare the table of benchmark results to find out which graphic card is better.