Opteron 8222 's Advantages
Higher base frequency (3GHz vs 2.6GHz)
Xeon E 2414 's Advantages
Released 16 years and 4 months late
Higher specification of memory (4800 vs 667)
Newer PCIe version (5 vs 1)
More modern manufacturing process (10nm vs 90nm)
Lower TDP (55W vs 95W)