The ASRock Z890 Taichi is the objective winner of this comparison, securing more individual specification victories than the ASRock X870 Steel Legend WiFi. While both motherboards share identical ratings across the majority of measured fields, the ASRock Z890 Taichi provides a significant technical edge in connectivity. Its most impactful advantage is a 100% improvement in LAN capability, which distinguishes it as the superior option for users prioritizing high-speed network performance and advanced hardware specifications.

Choose the ASRock Z890 Taichi if your primary requirement is the enhanced LAN performance offered by its superior networking hardware. Conversely, the ASRock X870 Steel Legend WiFi is the more logical selection for budget-conscious builders. Because the ASRock X870 Steel Legend WiFi holds a 55% advantage in MSRP, it serves as the better value proposition for users who prefer to allocate their remaining funds toward other system components without sacrificing shared features.