Comparison of MSI Radeon RX 580 Armor 4G OC video card vs ZOTAC Gaming GeForce RTX 3080 AMP Holo 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 ZOTAC Gaming GeForce RTX 3080 AMP Holo runs at 1.440 GHz base clock speed and has 10 GB of GDDR6X memory. The TDP of the first video card is 185 W, and the second is 340 W+ 6 %. Compare the table of benchmark results to find out which graphic card is better.