The AMD Ryzen 9 7900X3D is the objective winner of this comparison, securing a lead in eight of the fourteen evaluated specifications. Its most significant advantage is the L3 cache, which is 327% larger than that of the Intel Core i7-13700KF. This substantial difference in memory capacity represents the primary technical edge held by the AMD processor, establishing it as the superior option across the majority of the measured categories.

Users prioritizing the massive L3 cache advantage should select the AMD Ryzen 9 7900X3D for their build. Conversely, those who require the specific benefits of a larger L2 cache should opt for the Intel Core i7-13700KF, as it offers a 100% advantage in that category. Choosing between these two components depends entirely on whether your workload benefits more from the superior L3 cache capacity of the former or the doubled L2 cache capacity of the latter.