The AMD Ryzen 5 5600 is the objective winner of this comparison, securing victories in eleven out of fourteen evaluated specifications. Its most significant technical advantage over the Intel Core i7-7700K is its L3 cache, which is 300% larger. While the Intel Core i7-7700K maintains a 17% higher base clock speed, the superior cache capacity of the AMD Ryzen 5 5600 provides a more substantial architectural benefit across the majority of the measured categories.

Users prioritizing modern architectural efficiency and the substantial cache advantage should select the AMD Ryzen 5 5600 for their build. Conversely, the Intel Core i7-7700K remains a viable option for those who specifically require the higher base clock speed provided by that processor. Choosing between these two components depends on whether your specific computing needs are better served by the increased cache capacity of the former or the higher base frequency of the latter.