The AMD Ryzen 9 7900X and the Intel Core Ultra 7 265KF are tied in this objective comparison, as each processor leads in six of the fourteen evaluated specifications. The most significant advantage for the AMD Ryzen 9 7900X is its L3 cache, which is 113% larger than that of its competitor. Conversely, the Intel Core Ultra 7 265KF holds a substantial lead in memory architecture, featuring an L2 cache that is 200% larger than the alternative.

Users prioritizing the specific benefits of a larger L3 cache should select the AMD Ryzen 9 7900X for their build. Those who require the advantages provided by a significantly larger L2 cache should opt for the Intel Core Ultra 7 265KF instead. Because both components offer an equal number of superior specifications, the final decision depends entirely on whether your workload benefits more from the cache configuration of the former or the latter.