The ASRock X870 Steel Legend WiFi is the objective winner of this comparison, securing more total spec victories than its competitor. Its most significant advantage is a 33% increase in maximum memory capacity, which provides a notable edge for memory-intensive workloads. While both motherboards share several identical specifications, the ASRock X870 Steel Legend WiFi ultimately offers a more robust foundation for users requiring higher RAM limits compared to the ASUS ROG STRIX B650E-E GAMING WIFI.

Users who prioritize high-capacity memory configurations should choose the ASRock X870 Steel Legend WiFi to leverage its superior maximum memory support. Conversely, the ASUS ROG STRIX B650E-E GAMING WIFI is the better option for those who require more expansion flexibility, as it features a 50% advantage in the number of PCIe x16 slots. Selecting between these two motherboards depends entirely on whether your build demands greater total system memory or additional high-speed expansion connectivity.