The Intel Core Ultra 7 265 is the objective winner of this comparison, securing victory in ten out of fourteen measured specifications. Its most significant technical advantage is the L2 cache, which is 1100% larger than that of the alternative. While the Intel Core i5-11400F maintains a lead in three specific categories, the superior cache capacity of the Ultra 7 265 represents the most substantial performance-related improvement between these two processors.

Users prioritizing budget efficiency should select the Intel Core i5-11400F, as it holds a 60% advantage in MSRP. Conversely, those who require the advanced technical specifications and significantly expanded L2 cache offered by the Intel Core Ultra 7 265 should choose that model. The decision rests on whether the user values the lower cost of the i5-11400F or the substantial cache capacity and broader spec-win count provided by the Ultra 7 265.