AMD EPYC Embedded 9354 's Advantages
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)
Higher base frequency (3.25GHz vs 2GHz)
More modern manufacturing process (5nm vs 7nm)
AMD EPYC 7663P 's Advantages
Released 6 months late
Lower TDP (240W vs 280W)