The ASUS ROG MAXIMUS Z890 EXTREME is the objective winner of this comparison, securing six spec victories compared to the single win for the ASUS ROG Crosshair X870E APEX. The most impactful advantage for the Z890 EXTREME is its memory slot configuration, which offers a 100% improvement over the alternative. While the X870E APEX holds a 42% advantage in MSRP, the Z890 EXTREME demonstrates superior hardware capacity across the majority of the evaluated technical fields.

Users prioritizing maximum memory expansion and high-end hardware specifications should select the ASUS ROG MAXIMUS Z890 EXTREME for their build. Conversely, the ASUS ROG Crosshair X870E APEX is the more suitable choice for budget-conscious builders who prefer a lower MSRP while still meeting the requirements of their system. Choosing between these two motherboards depends entirely on whether your primary goal is to maximize available memory slots or to optimize your total component expenditure.