AMD EPYC Embedded 3451 's Advantages
Lower TDP (100W vs 360W)
AMD EPYC 9554P 's Advantages
Released 4 years and 9 months late
Higher specification of memory (DDR5-4800 vs DDR4-2666)
Newer PCIe version (5 vs 3)
Higher base frequency (3.1GHz vs 2.15GHz)
Larger L3 cache size (256MB vs 32MB)
More modern manufacturing process (5nm vs 14nm)