The AMD Ryzen 9 7900 is the objective winner of this comparison, securing victories in eleven out of fourteen measured specifications. Its most significant technical advantage is the L2 cache, which is 500% larger than that of the Intel Core i7-10700K. This substantial cache capacity provides the primary performance edge for the newer processor, establishing it as the superior choice across the vast majority of the evaluated hardware metrics.

Users prioritizing raw technical specifications and the benefits of a significantly larger L2 cache should select the AMD Ryzen 9 7900 for their build. Conversely, the Intel Core i7-10700K remains a viable option for budget-conscious buyers, as it holds a 13% advantage in MSRP. Choosing between these two components depends on whether one values the extensive performance-related spec wins of the former or the cost efficiency offered by the latter.