The AMD Ryzen 9 9900X wins in 6 out of 14 comparable specs, with 3 ties. Its biggest advantage is Base Clock (120% better).
Core i9-14900 wins in 5 specs (L2 Cache: 167% better).
Recommendation
Choose Ryzen 9 9900X if you want the best overall performance — especially base clock.
Choose Core i9-14900 if l2 cache matters more to you.
