The Intel Core Ultra 9 285K is the objective winner of this comparison, securing victory in ten out of sixteen evaluated categories. Its most significant technical advantage is the inclusion of E-Cores, which provide a 300% improvement over the Intel Core i7-12700KF. While the latter component remains competitive in four areas, the superior core architecture of the newer model establishes it as the more advanced hardware option based on the provided specifications.

Users prioritizing maximum core density and modern architecture should select the Intel Core Ultra 9 285K to leverage its substantial E-Core advantage. Conversely, the Intel Core i7-12700KF is the better choice for budget-conscious builders, as it offers a 35% better MSRP. Choosing between these processors depends on whether your primary requirement is the increased efficiency of the newer core configuration or the cost-effectiveness provided by the older model.