The Intel Core i3-14100 is the objective winner of this comparison, securing victories in seven of the fourteen evaluated specifications. Its most significant advantage over the Intel Core i7-9700K is its maximum memory capacity, which is 200% higher. This substantial increase in memory support provides the primary technical edge for the newer processor, allowing it to outperform the older model across the majority of the measured categories.

Users prioritizing memory-intensive tasks should select the Intel Core i3-14100 to leverage its superior capacity. Conversely, those who require a higher core count for their specific computing needs should choose the Intel Core i7-9700K, as it offers a 100% advantage in total cores. Selecting between these two components depends entirely on whether your workflow benefits more from the increased memory ceiling of the newer chip or the higher core count of the older one.