The Intel Core Ultra 5 235F is the objective winner of this comparison, securing victories in twelve out of fourteen measured specifications. Its most significant technical advantage over the Intel Core i5-11600K is a 567% larger L2 cache, which provides a substantial architectural lead. While the older processor maintains a 22% higher base clock speed, the newer model dominates the majority of the technical categories evaluated in this head-to-head assessment.

Users prioritizing modern architectural efficiency and the substantial cache capacity offered by the Intel Core Ultra 5 235F should select it for their build. Conversely, the Intel Core i5-11600K remains a viable option for those who specifically require the higher base clock speed provided by that older unit. Choosing between these two components depends on whether your workload benefits more from the increased L2 cache or the higher base frequency.