The MSI MEG X870E ACE MAX is the objective winner of this comparison, securing six spec victories compared to the single win held by the Gigabyte X870E AORUS MASTER. The most significant advantage for the MSI MEG X870E ACE MAX is its LAN capability, which is 100% better than the alternative. While the Gigabyte X870E AORUS MASTER holds a 29% advantage in MSRP, the MSI board demonstrates superior technical specifications across the majority of the evaluated categories.

Users prioritizing high-speed networking should select the MSI MEG X870E ACE MAX to leverage its substantial LAN advantage. Conversely, the Gigabyte X870E AORUS MASTER is the appropriate choice for budget-conscious builders who prefer a lower MSRP while maintaining a comparable feature set in the remaining tied categories. Your decision should depend on whether you value the enhanced networking performance of the MSI board or the cost efficiency provided by the Gigabyte model.