The Intel Core i9-14900 is the objective winner of this comparison, securing victory in eight of the fourteen evaluated specifications. While the Intel Core i7-12700K holds a significant advantage in base clock speed, which is 80% higher than its counterpart, the Intel Core i9-14900 provides a more substantial technical lead in memory architecture. Specifically, the Intel Core i9-14900 features an L2 cache that is 167% larger than the capacity found in the Intel Core i7-12700K.

Users who prioritize high base clock speeds for their specific computing tasks should choose the Intel Core i7-12700K. Conversely, those who require the superior L2 cache capacity offered by the Intel Core i9-14900 will find it to be the more capable option based on the majority of the measured specifications. Selecting between these two processors depends entirely on whether your workload benefits more from the higher base clock of the former or the expanded cache of the latter.