The Intel Core i5-14400 wins in 10 out of 14 comparable specs, with 2 ties. Its biggest advantage is L2 Cache (375% better).
Core i7-10700K wins in 2 specs (Base Clock: 52% better).
Recommendation
Choose Core i5-14400 if you want the best overall performance — especially l2 cache.
Choose Core i7-10700K if base clock matters more to you.
