The ASRock B850 Steel Legend WiFi is the objective winner of this comparison, securing more total specification victories than the ASRock B550 Steel Legend. While both motherboards share several identical features, the B850 Steel Legend WiFi provides the most significant technical advantage by offering 100% more maximum memory capacity. This substantial increase in supported RAM is the primary differentiator between the two boards, establishing the newer model as the superior option for memory-intensive tasks.

Users who prioritize high-capacity memory configurations should choose the ASRock B850 Steel Legend WiFi to take advantage of its doubled memory support. Conversely, the ASRock B550 Steel Legend remains a viable alternative for builders who specifically require a higher density of PCIe x1 slots, as it offers a 100% advantage in that category. Selecting between these two components depends entirely on whether your build requires expanded memory overhead or additional expansion card connectivity.