The Intel Core Ultra 5 250KF Plus is the objective winner of this comparison, securing victories in eleven out of sixteen measured specifications. While the Intel Core i7-12700K maintains a significant lead in primary processing capacity with 33% more P-Cores, the newer model dominates in overall efficiency and multitasking architecture. The most impactful advantage of the Intel Core Ultra 5 250KF Plus is its E-Core configuration, which provides a 200% improvement over the older processor.

Users prioritizing background task management and modern architectural efficiency should choose the Intel Core Ultra 5 250KF Plus for its superior E-Core count. Conversely, those who require the specific performance profile offered by the higher number of P-Cores found in the Intel Core i7-12700K should select that component instead. Your final decision should depend on whether your workload benefits more from the increased primary core count or the substantial expansion in secondary core capacity.