The Intel Core i9-13900K is the objective winner of this comparison, securing more wins across the evaluated specifications. Its most significant advantage over the Intel Core i7-13700KF is its E-core count, which is 100% higher. This substantial increase in efficiency cores provides a clear architectural lead for the processor, establishing it as the superior option when strictly comparing the provided technical specifications and core configurations.

Users prioritizing maximum core density for intensive multi-threaded workloads should choose the Intel Core i9-13900K to leverage its superior E-core count. Conversely, those seeking a more budget-conscious build should select the Intel Core i7-13700KF, which offers a 35% better MSRP. By weighing the importance of the increased core capacity against the cost advantage, buyers can align their choice with either raw multi-core potential or the financial benefits provided by the lower-priced model.