AMD EPYC 9965 's Advantages
Released 3 years and 5 months late
Higher specification of memory (6000 vs 3200)
Newer PCIe version (5 vs 4)
Larger L3 cache size (384MB vs 16MB)
More modern manufacturing process (3nm vs 14nm)
Xeon W 1390 's Advantages
Higher base frequency (2.8GHz vs 2.25GHz)
Lower TDP (80W vs 500W)