The AMD Ryzen 9 7900 wins in 6 out of 14 comparable specs, with 3 ties. Its biggest advantage is L3 Cache (113% better).
Core Ultra 7 265F wins in 5 specs (L2 Cache: 200% better).
Recommendation
Choose Ryzen 9 7900 if you want the best overall performance — especially l3 cache.
Choose Core Ultra 7 265F if l2 cache matters more to you.
