The Intel Core Ultra 9 285KF is the objective winner of this comparison, securing victory in seven of the fourteen evaluated specifications. While the AMD Ryzen 9 9950X holds a significant lead in memory architecture, the most impactful advantage belongs to the Intel Core Ultra 9 285KF, which features an L2 cache that is 150% better than its competitor. This substantial cache capacity provides the primary technical edge for the winning processor in this head-to-head evaluation.

Users prioritizing raw cache capacity for specific workloads should select the Intel Core Ultra 9 285KF to leverage its superior L2 cache performance. Conversely, those who require the specific benefits of a larger L3 cache should opt for the AMD Ryzen 9 9950X, which offers a 78% advantage in that category. Choosing between these two processors depends entirely on whether your computing tasks rely more heavily on the L2 or L3 cache architecture provided by each unit.