AMD EPYC Embedded 9454 's Advantages
Released 2 years late
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)
More modern manufacturing process (5nm vs 7nm)
AMD EPYC 7543P 's Advantages
Higher base frequency (2.8GHz vs 2.75GHz)
Lower TDP (225W vs 290W)