Intel Xeon E5 4620 v3 's Advantages
Released 7 years and 10 months late
Higher specification of memory (1866 vs 2)
Newer PCIe version (3 vs 1)
More modern manufacturing process (22nm vs 90nm)
Opteron 2222 's Advantages
Higher base frequency (3GHz vs 2GHz)
Lower TDP (95W vs 105W)