Intel Xeon E5 1607 v3 's Advantages
Lower TDP (140W vs 175W)
Intel Xeon w5 2445 's Advantages
Released 8 years and 5 months late
Higher specification of memory (4800 vs 1866)
Newer PCIe version (5 vs 3)
Larger L3 cache size (26.25MB vs 10MB)
More modern manufacturing process (10nm vs 22nm)