Comparison of MSI Radeon RX 580 Armor 8G OC video card vs GIGABYTE GeForce GTX 1080 Xtreme Gaming WATERFORCE WB 8G video card by specifications and benchmarks. MSI Radeon RX 580 Armor 8G OC runs at 1.257 GHz base clock speed and has 8 GB of GDDR5 memory, while video card GIGABYTE GeForce GTX 1080 Xtreme Gaming WATERFORCE WB 8G runs at 1.759 GHz+ 9 % base clock speed and has 8 GB of GDDR5X memory. The TDP of the first video card is 185 W, and the second is 180 W. Compare the table of benchmark results to find out which graphic card is better.