AMD EPYC Embedded 3351 's Advantages
Lower TDP (80W vs 500W)
AMD EPYC 9965 's Advantages
Released 6 years and 8 months late
Higher specification of memory (6000 vs 2666)
Newer PCIe version (5 vs 3)
Higher base frequency (2.25GHz vs 1.9GHz)
Larger L3 cache size (384MB vs 32MB)
More modern manufacturing process (3nm vs 14nm)