The Gigabyte X870E AORUS XTREME AI TOP and the MSI MEG X870E ACE MAX are tied in this objective comparison, as both motherboards secure an equal number of specification wins across the evaluated fields. The most impactful advantage for the Gigabyte X870E AORUS XTREME AI TOP is its USB Type-C connectivity, which is 67% better than the alternative. Conversely, the MSI MEG X870E ACE MAX offers a 50% advantage regarding the total number of available PCIe x16 slots.

Users who prioritize high-speed peripheral connectivity and modern interface density should select the Gigabyte X870E AORUS XTREME AI TOP for its superior USB Type-C implementation. Alternatively, those who require maximum expansion capabilities for multiple add-in cards should choose the MSI MEG X870E ACE MAX due to its increased count of PCIe x16 slots. Since both boards perform identically across the majority of measured specifications, the final decision rests entirely on these specific connectivity and expansion requirements.