The MSI MAG Z890 TOMAHAWK WIFI is the objective winner of this comparison, securing more individual specification victories than its competitor. While both boards share many identical features, the MSI MAG Z890 TOMAHAWK WIFI provides the most impactful advantage through its network connectivity, offering a 100% improvement in LAN performance over the ASRock X870 Steel Legend WiFi. This superior networking capability serves as the primary differentiator between the two motherboards.

Users prioritizing high-speed network throughput should select the MSI MAG Z890 TOMAHAWK WIFI for its significant LAN advantage. Conversely, the ASRock X870 Steel Legend WiFi is the better choice for builders who prioritize power delivery, as it features a 17% advantage in VRM phases. Your final decision should depend on whether your specific build requirements lean toward enhanced network connectivity or the increased power delivery capacity provided by the ASRock alternative.