The AMD Ryzen 9 7900X is the objective winner of this comparison, securing victories in ten out of fourteen measured specifications. Its most significant technical advantage is the L2 cache, which is 1100% larger than that of the Intel Core i7-7700K. This substantial increase in cache capacity provides the primary performance edge for the Ryzen processor across the evaluated metrics.

Users prioritizing modern architecture and high-capacity cache should select the AMD Ryzen 9 7900X for their system builds. Conversely, the Intel Core i7-7700K remains a viable option for those specifically seeking a lower Max Turbo Power, as it holds a 60% advantage in that category. Choosing between these two components depends on whether your requirements favor the superior cache density of the Ryzen or the power efficiency profile of the Intel chip.