The Intel Core i5-10400F and the Intel Core i7-8700K are tied in this objective comparison, as both processors secure three individual specification wins with eight categories resulting in a draw. The most significant advantage for the Intel Core i5-10400F is its maximum memory capacity, which is 100% better than the alternative. Conversely, the Intel Core i7-8700K holds a notable lead in power efficiency, offering a 29% better maximum turbo power rating compared to its counterpart.

Users who prioritize memory-intensive tasks should select the Intel Core i5-10400F to leverage its superior maximum memory capacity. This processor is the logical choice for those needing to support larger memory configurations. Alternatively, those who prefer the power profile of the Intel Core i7-8700K should choose it for its 29% advantage in maximum turbo power. Each component offers distinct benefits, so the final decision depends on whether your specific workflow favors memory overhead or power-related specifications.