The Intel Core Ultra 9 285 is the objective winner of this comparison, securing victory in eleven out of fourteen measured specifications. While the Intel Core i5-10600K holds a notable advantage in base clock speed, which is 64% higher than its counterpart, the Intel Core Ultra 9 285 dominates in critical architecture metrics. Its most impactful advantage is the L2 cache, which is 2567% larger than that found in the Intel Core i5-10600K.

Users prioritizing high base clock frequencies for specific legacy workloads should select the Intel Core i5-10600K. Conversely, those seeking a modern architecture with significantly expanded cache capacity should choose the Intel Core Ultra 9 285. Given that the latter component outperformed the former in the vast majority of tracked specifications, it serves as the more robust option for users requiring the latest technical standards and superior memory hierarchy support.