The MSI PRO B760M-A WIFI DDR4 is the objective winner of this comparison, securing a victory in one of the three evaluated categories. Its most significant advantage over the ASRock B550 Steel Legend is its superior maximum memory speed, which represents a 14% improvement. While the two motherboards share identical specifications in the remaining two categories, this performance edge in memory support establishes the MSI PRO B760M-A WIFI DDR4 as the more capable option based on the provided data.

Users prioritizing higher memory speed capabilities should select the MSI PRO B760M-A WIFI DDR4 for their build. Conversely, the ASRock B550 Steel Legend remains a viable alternative for those who do not require the specific memory speed advantage offered by its competitor. Since both boards are otherwise evenly matched across the remaining measured specifications, the choice between them should be guided primarily by whether your system configuration benefits from the increased memory frequency provided by the MSI motherboard.