Opteron 2218 HE 's Advantages
Lower TDP (68W vs 360W)
AMD EPYC 9555P 's Advantages
Released 17 years and 8 months late
Higher specification of memory (6000 vs 2)
Newer PCIe version (5 vs 1)
Higher base frequency (3.2GHz vs 2.6GHz)
More modern manufacturing process (4nm vs 90nm)