The ASRock X870E Taichi is the objective winner of this comparison, securing more individual specification victories than its counterpart. While both motherboards share many identical features, the ASRock X870E Taichi provides a significant advantage in expansion capabilities, offering 100% more PCIe x1 slots than the alternative. This hardware superiority makes it the more robust choice for users requiring maximum connectivity and internal expansion options for their high-end system builds.

The ASRock X870 Steel Legend WiFi is the ideal selection for budget-conscious builders, as it offers a 46% better MSRP compared to the higher-tier model. Conversely, the ASRock X870E Taichi is better suited for power users who prioritize the increased PCIe x1 slot count for additional peripheral support. Choosing between these two components depends entirely on whether your priority is minimizing initial expenditure or maximizing the total number of available expansion slots.