The MSI MAG B860 TOMAHAWK WIFI is the objective winner of this comparison, securing more individual spec victories than its competitor. While both boards share identical ratings across the majority of tested categories, the MSI MAG B860 TOMAHAWK WIFI provides a significant advantage in expansion capability, offering 100% more PCIe x1 slots than the ASRock B850 Steel Legend WiFi. This makes the MSI board the superior choice for users requiring additional connectivity for peripheral expansion cards.

Users prioritizing power delivery stability should select the ASRock B850 Steel Legend WiFi, as it features VRM phases that are 40% better than those found on the MSI MAG B860 TOMAHAWK WIFI. Conversely, those who need to populate multiple expansion slots for specialized hardware will find the MSI MAG B860 TOMAHAWK WIFI more suitable for their build. Choose based on whether your primary requirement is enhanced power regulation or increased slot availability for your system.