The Intel Core i5-12400F is the objective winner of this comparison, securing a victory in one specific category while tying the Intel Core i5-12400 across all other measured fields. The most impactful advantage for the Intel Core i5-12400F is its MSRP, which is 8% better than that of the alternative. This single spec-based improvement distinguishes the two processors, as they otherwise share identical technical specifications across the remaining fifteen comparable fields.

Users should choose the Intel Core i5-12400F if they prioritize the 8% advantage in MSRP and do not require the features present in the Intel Core i5-12400. Because the two components are otherwise identical in every other measured specification, the decision rests entirely on whether the cost benefit of the Intel Core i5-12400F outweighs the parity found in all other areas. Those who do not value the MSRP difference may consider either option interchangeably.