The Intel Core Ultra 5 250KF Plus is the objective winner of this comparison, securing victory in ten out of fourteen measured specifications. Its most significant technical advantage over the Intel Core i5-11400F is its L2 cache, which is 900% larger. This substantial increase in cache capacity provides the newer processor with a clear architectural lead across the majority of the evaluated metrics, establishing it as the superior option for users prioritizing raw hardware specifications.

Users who require maximum cache capacity for intensive computing tasks should select the Intel Core Ultra 5 250KF Plus. Conversely, the Intel Core i5-11400F remains a viable choice for those who prioritize power efficiency, as it maintains a 48% advantage in TDP. Choosing between these two components depends on whether your primary requirement is the high-performance cache architecture of the newer model or the lower power consumption profile offered by the older processor.