Opteron 2222 's Advantages
Lower TDP (95W vs 190W)
AMD EPYC 7343 's Advantages
Released 13 years and 7 months late
Higher specification of memory (3200 vs 2)
Newer PCIe version (4 vs 1)
Higher base frequency (3.2GHz vs 3GHz)
More modern manufacturing process (7nm vs 90nm)