Opteron 2218 HE 's Advantages
Higher base frequency (2.6GHz vs 2.2GHz)
Lower TDP (68W vs 340W)
Xeon w9 3575X 's Advantages
Released 17 years and 6 months late
Higher specification of memory (4800 vs 2)
Newer PCIe version (5 vs 1)
More modern manufacturing process (10nm vs 90nm)