Opteron 8222 SE 's Advantages
Higher base frequency (3GHz vs 1.9GHz)
Intel Xeon E7 4820 v3 's Advantages
Released 8 years and 2 months late
Higher specification of memory (1866 vs 667)
Newer PCIe version (3 vs 1)
More modern manufacturing process (22nm vs 90nm)
Lower TDP (115W vs 120W)