The Intel Core Ultra 5 250KF Plus is the objective winner of this comparison, securing victories in eleven out of fourteen measured specifications. While the Intel Core i5-10600K maintains a marginal 2% lead in base clock speed, the Intel Core Ultra 5 250KF Plus offers a significantly more substantial advantage in memory architecture. Specifically, the latter component provides a 1900% improvement in L2 cache capacity, representing the most impactful technical gain between these two processors.

Users prioritizing modern architectural efficiency and the substantial L2 cache capacity should select the Intel Core Ultra 5 250KF Plus for their build. Conversely, the Intel Core i5-10600K remains a viable option only for those who specifically require the slight 2% advantage in base clock speed provided by that older architecture. Most builders will find the superior cache performance of the newer model to be the more advantageous choice for their computing needs.