Opteron 8218 HE 's Advantages
Higher base frequency (2.6GHz vs 2.45GHz)
Lower TDP (68W vs 125W)
AMD EPYC 8124P 's Advantages
Released 16 years and 7 months late
Higher specification of memory (DDR5-4800 vs DDR2-667)
Newer PCIe version (5 vs 1)
More modern manufacturing process (5nm vs 90nm)