AMD EPYC 9655 's Advantages
Released 17 years and 2 months late
Higher specification of memory (6000 vs 667)
Newer PCIe version (5 vs 1)
More modern manufacturing process (4nm vs 90nm)
Opteron 8222 's Advantages
Higher base frequency (3GHz vs 2.6GHz)
Lower TDP (95W vs 400W)