The Intel Core i9-13900K wins in 6 out of 14 comparable specs, with 3 ties. Its biggest advantage is Base Clock (43% better).
Core i7-14700F wins in 5 specs (Max Memory: 50% better).
Recommendation
Choose Core i9-13900K if you want the best overall performance — especially base clock.
Choose Core i7-14700F if max memory matters more to you.
