The ASRock B550 Steel Legend and the ASUS TUF GAMING B550-PLUS are tied in this objective comparison, as each motherboard leads in one specific category with one remaining tie. The ASRock B550 Steel Legend holds the most impactful advantage, offering a 19% better MSRP compared to its competitor. Conversely, the ASUS TUF GAMING B550-PLUS provides a 3% advantage in maximum memory speed, which serves as its primary technical edge over the alternative.

Choose the ASRock B550 Steel Legend if your primary goal is to optimize your budget, as its superior MSRP provides the most significant financial benefit between the two options. Alternatively, select the ASUS TUF GAMING B550-PLUS if you prioritize achieving the highest possible memory speed for your system configuration. Both motherboards offer comparable feature sets, so your final decision should depend entirely on whether you value cost savings or marginal gains in memory performance.