The Intel Core i3-14100F is the objective winner of this comparison, securing victories in eleven out of fourteen evaluated specifications. Its most significant technical advantage is the L2 cache, which is 400% better than that of the Intel Core i5-6600K. This substantial improvement in cache capacity represents the primary performance differentiator between the two processors, establishing the newer model as the superior choice across the vast majority of measured hardware metrics.

Users building a modern system should select the Intel Core i3-14100F to benefit from its superior L2 cache and overall spec-based dominance. The Intel Core i5-6600K does not hold a single advantage in any of the fourteen comparable fields, making it an outdated option for any current configuration. Those prioritizing the most capable hardware based on these specifications will find the newer processor to be the only logical selection for their build.