The AMD Ryzen 7 3700X is the objective winner of this comparison, securing victories in twelve out of fourteen measured specifications. Its most significant technical advantage is its L3 cache, which is 433% larger than that of the Intel Core i5-6600K. This substantial memory capacity provides the primary performance edge for the Ryzen processor across the vast majority of the evaluated categories, establishing it as the superior component based on the provided technical data.

Users prioritizing high-end technical specifications and the benefits of a significantly larger L3 cache should choose the AMD Ryzen 7 3700X for their build. Conversely, the Intel Core i5-6600K remains a viable option for budget-conscious buyers, as it holds a 26% advantage in MSRP. Selecting between these two components depends on whether the user values the superior cache capacity of the Ryzen or the lower initial cost offered by the Intel processor.