AMD EPYC 7542 's Advantages
Lower TDP (225W vs 280W)
AMD EPYC 9354P 's Advantages
Released 3 years and 3 months late
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)
Higher base frequency (3.25GHz vs 2.9GHz)
Larger L3 cache size (256MB vs 128MB)
More modern manufacturing process (5nm vs 7nm)