The Intel Core i7-12700K is the objective winner of this comparison, securing a lead in nine out of fourteen measured specifications. Its most significant technical advantage is its L2 cache, which is 200% better than that of the Intel Core i9-11900K. While the latter component maintains a 6% lead in boost clock speed, the former dominates the overall feature set, making it the superior choice based on the total number of winning categories.

Users prioritizing overall architectural efficiency and cache capacity should select the Intel Core i7-12700K for their build. Conversely, those who specifically require the higher boost clock offered by the Intel Core i9-11900K may consider it, though they must accept that it falls behind in the majority of other measured specifications. The decision should rest on whether raw clock frequency or the substantial cache advantage is more critical for your specific computing needs.