Intel Xeon E5 4620 v3 's Advantages
Larger L3 cache size (25MB vs 12MB)
Xeon E 2126G 's Advantages
Released 3 years and 1 months late
Higher specification of memory (2666 vs 1866)
Higher base frequency (3.3GHz vs 2GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (80W vs 105W)