The AMD Ryzen 7 2700X is the objective winner of this comparison, securing victory across seven of the fourteen evaluated specifications. Its most significant technical advantage is the L2 cache, which performs 167% better than that of the Intel Core i5-10400F. This substantial cache capacity provides the primary edge for the Ryzen processor in this head-to-head matchup, establishing it as the superior choice based on the total count of winning specifications.

Users prioritizing high-speed cache performance should select the AMD Ryzen 7 2700X for their system builds. Conversely, the Intel Core i5-10400F is the better option for those who require greater memory capacity, as it offers a 100% advantage in max memory support. Choosing between these two components depends entirely on whether your specific computing needs favor the superior L2 cache architecture of the Ryzen or the expanded memory ceiling provided by the Intel processor.