Intel Xeon W 2145 's Advantages
Released 3 years and 7 months late
Higher specification of memory (2666 vs 1333)
Higher base frequency (3.7GHz vs 2.2GHz)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E5 1428L v2 's Advantages
Larger L3 cache size (15MB vs 11MB)
Lower TDP (60W vs 140W)