The AMD Ryzen 9 7900 is the objective winner of this comparison, securing victory in eleven out of fourteen evaluated specifications. Its most significant technical advantage is the L2 cache, which is 1100% larger than that of the Intel Core i7-7700K. This substantial cache capacity provides the primary performance edge for the Ryzen 9 7900, establishing it as the superior component across the vast majority of the measured hardware categories.

Users prioritizing modern hardware capabilities and the performance benefits of a significantly larger L2 cache should select the AMD Ryzen 9 7900. Conversely, the Intel Core i7-7700K remains a viable option for those focused strictly on the initial MSRP, where it maintains a 21% advantage over the Ryzen processor. Choosing between these two components depends on whether you value the extensive technical improvements of the newer architecture or the specific cost benefit offered by the Intel model.