The Intel Core Ultra 7 265KF is the objective winner of this comparison, securing victory across twelve of the fourteen evaluated specifications. Its most significant technical advantage is the L2 cache, which is 800% better than that of the Intel Core i7-11700K. This substantial improvement in cache capacity represents the primary differentiator between the two processors, establishing the newer model as the superior option based on the provided hardware metrics.

Users prioritizing modern architecture and the significant L2 cache advantage should select the Intel Core Ultra 7 265KF for their build. Conversely, the Intel Core i7-11700K remains an option only for those who do not require the technical improvements found in the newer generation. Given that the latter failed to win any of the evaluated categories, the former is the clear choice for anyone seeking the most capable hardware configuration.