The Gigabyte X870E AORUS XTREME AI TOP is the objective winner of this comparison, securing more individual specification victories than its counterpart. While both motherboards share several identical features, the primary advantage of the XTREME AI TOP is its USB Type-C connectivity, which offers a 150% improvement over the alternative. This significant increase in high-speed peripheral support establishes the board as the superior option for users requiring extensive modern connectivity for external devices and high-bandwidth data transfers.

Users who prioritize advanced external connectivity should choose the Gigabyte X870E AORUS XTREME AI TOP to leverage its superior USB Type-C capacity. Conversely, the Gigabyte X870E AORUS MASTER remains the better selection for those who require more expansion flexibility, as it provides a 50% advantage in PCIe x16 slots. Selecting between these two motherboards depends entirely on whether your specific build configuration demands more internal expansion cards or a higher density of modern USB ports.