Intel Xeon E5 1428L v2 's Advantages
Larger L3 cache size (15MB vs 12MB)
Lower TDP (60W vs 80W)
Xeon E 2126G 's Advantages
Released 4 years and 6 months late
Higher specification of memory (2666 vs 1333)
Higher base frequency (3.3GHz vs 2.2GHz)
More modern manufacturing process (14nm vs 22nm)