Intel Xeon E5 1620 v2 's Advantages
Released 7 years and 1 months late
Higher specification of memory (1866 vs 2)
Newer PCIe version (3 vs 1)
Higher base frequency (3.7GHz vs 2.4GHz)
More modern manufacturing process (22nm vs 90nm)
Opteron 2216 HE (F2) 's Advantages
Lower TDP (68W vs 130W)