AMD EPYC 7663P 's Advantages
Larger L3 cache size (256MB vs 37.5MB)
More modern manufacturing process (7nm vs 10nm)
Xeon w7 2565X 's Advantages
Released 11 months late
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)
Higher base frequency (3.2GHz vs 2GHz)