AMD EPYC 8434PN 's Advantages
Released 16 years and 1 months late
Higher specification of memory (DDR5-4800 vs DDR2-667)
Newer PCIe version (5 vs 1)
More modern manufacturing process (5nm vs 90nm)
Opteron 8222 's Advantages
Higher base frequency (3GHz vs 2GHz)
Lower TDP (95W vs 155W)