The AMD Ryzen 5 3600 is the objective winner of this comparison, securing victory in ten out of fourteen measured specifications. Its most significant technical advantage over the Intel Core i7-9700K is its L3 cache, which is 167% larger. This substantial lead in cache capacity serves as the primary differentiator between the two processors, establishing the AMD Ryzen 5 3600 as the superior option across the majority of the evaluated hardware metrics.

Users who prioritize cache-heavy workloads should select the AMD Ryzen 5 3600 to leverage its significant memory advantage. Conversely, the Intel Core i7-9700K remains the appropriate choice for those who specifically require a higher core count, as it offers a 33% advantage in total cores. Buyers should weigh the importance of the larger L3 cache against the necessity of additional physical cores when choosing between these two distinct hardware configurations.