The ASUS ROG MAXIMUS Z890 EXTREME is the objective winner of this comparison, securing a lead in nine out of fourteen evaluated specifications. Its most significant technical advantage is the USB Type-C connectivity, which offers a 300% improvement over the alternative. By outperforming the competition in the majority of categories, this motherboard establishes itself as the superior option for users prioritizing modern interface standards and overall feature density in their system build.

Choose the ASUS ROG MAXIMUS Z890 EXTREME if your workflow relies on high-speed USB Type-C peripherals and the latest connectivity standards. Conversely, the Gigabyte B550 AORUS PRO AC remains the better selection for users who require extensive legacy storage support, as it provides a 200% advantage in available SATA ports. Selecting between these two components depends entirely on whether your priority is modern interface throughput or maximizing the number of connected internal drives.