Intel Xeon E5 2620 v3 's Advantages
Released 8 years and 1 months late
Higher specification of memory (1866 vs 667)
Newer PCIe version (3 vs 1)
More modern manufacturing process (22nm vs 90nm)
Lower TDP (85W vs 120W)
Opteron 8220 SE (F2) 's Advantages
Higher base frequency (2.8GHz vs 2.4GHz)