The Intel Core i9-14900KF wins in 6 out of 14 comparable specs, with 4 ties. Its biggest advantage is L2 Cache (237% better).
Core i5-14400 wins in 4 specs (MSRP: 61% better).
Recommendation
Choose Core i9-14900KF if you want the best overall performance — especially l2 cache.
Choose Core i5-14400 if msrp matters more to you.
