The ASUS ROG STRIX X870-A GAMING WIFI is the objective winner of this comparison, securing more spec victories across the evaluated categories. Its most significant advantage is the inclusion of M.2 slots, which offer a 100% improvement over the alternative. While many specifications remain tied between these two motherboards, the ASUS ROG STRIX X870-A GAMING WIFI provides a more robust foundation for users requiring extensive high-speed storage connectivity compared to the MSI PRO B850M-A WIFI.

Users who prioritize storage expansion and high-end connectivity should select the ASUS ROG STRIX X870-A GAMING WIFI for its superior M.2 slot capacity. Conversely, the MSI PRO B850M-A WIFI is the better choice for budget-conscious builders, as it holds a 57% advantage in MSRP. Those who do not require the additional storage slots provided by the ASUS model can opt for the MSI PRO B850M-A WIFI to benefit from its more favorable pricing.