Comparison of MSI Radeon RX 580 Armor 8G OC video card vs Palit GeForce GTX 1080 Dual OC 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 Palit GeForce GTX 1080 Dual OC runs at 1.620 GHz+ 1 % 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.