Intel Xeon E5 2620 v3 's Advantages
Released 4 years and 6 months late
Higher specification of memory (1866 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (2.4GHz vs 1.9GHz)
Larger L3 cache size (15MB vs 12MB)
More modern manufacturing process (22nm vs 45nm)
Lower TDP (85W vs 115W)