The ASUS ROG MAXIMUS Z890 HERO is the objective winner of this comparison, securing a lead in nine out of fourteen evaluated specifications. Its most significant technical advantage is its maximum memory capacity, which is 100% higher than that of the alternative. By outperforming the Gigabyte B650 AORUS ELITE AX across the majority of measured categories, the ASUS ROG MAXIMUS Z890 HERO establishes itself as the more capable hardware option for users prioritizing high-end technical specifications.

Users who require maximum memory support for intensive computing tasks should choose the ASUS ROG MAXIMUS Z890 HERO. Conversely, the Gigabyte B650 AORUS ELITE AX is the superior choice for budget-conscious builders, as it offers a 71% advantage in MSRP. Selecting between these two motherboards depends entirely on whether your primary requirement is the expanded memory capacity provided by the ASUS model or the significant cost efficiency offered by the Gigabyte alternative.