The MSI MEG X570 UNIFY is the objective winner of this comparison, securing victory in eight of the fourteen evaluated categories. Its most significant advantage over the ASUS ROG STRIX X870-I GAMING WIFI is its superior configuration of PCIe x16 slots, which offers a 200% increase in capacity. This hardware advantage establishes the MSI motherboard as the more robust option for users requiring extensive expansion capabilities and multi-card setups within their system architecture.

Users prioritizing high-speed peripheral connectivity should select the ASUS ROG STRIX X870-I GAMING WIFI, as it provides a 200% advantage in USB Type-C interface capabilities. Conversely, the MSI MEG X570 UNIFY is the ideal choice for builders who need the maximum number of PCIe x16 slots for their hardware configuration. Choosing between these two components depends entirely on whether your specific build requirements favor advanced external data transfer speeds or greater internal expansion potential.