The AMD Ryzen 9 7900X is the objective winner of this comparison, securing a lead in nine out of fourteen measured specifications. Its most significant technical advantage is the L3 Cache, which outperforms the Intel Core i3-12100F by 433 percent. This substantial capacity difference represents the primary performance gap between the two processors, establishing the former as the superior option for users prioritizing high-end hardware specifications and cache-dependent operations.

Users requiring maximum processing potential should choose the AMD Ryzen 9 7900X to leverage its superior cache and overall spec count. Conversely, the Intel Core i3-12100F is the logical selection for budget-conscious builders, as it holds an 82 percent advantage in MSRP. By selecting based on these specific metrics, buyers can align their hardware choice with either the high-performance capabilities of the Ryzen or the cost-efficiency offered by the Core i3.