The AMD Ryzen 9 7900X3D is the objective winner of this comparison, securing victories in nine out of fourteen measured specifications. Its most significant technical advantage is the L3 cache, which is 967% larger than that of the alternative. While the Intel Core i3-12100F manages to win in three categories, the substantial cache capacity provided by the Ryzen 9 7900X3D establishes it as the superior component across the majority of the evaluated technical fields.

Users prioritizing high-end performance and the benefits of a massive L3 cache should select the AMD Ryzen 9 7900X3D for their build. Conversely, the Intel Core i3-12100F is the appropriate choice for budget-conscious buyers, as it holds an 84% advantage in MSRP. Choosing between these two components depends on whether your primary requirement is the superior cache capacity of the Ryzen or the cost-efficiency offered by the Intel processor.