Intel Xeon E5 4627 v3 's Advantages
Released 9 months late
Higher specification of memory (DDR4-2133 vs DDR4-1866)
Larger L3 cache size (25MB vs 10MB)
Lower TDP (135W vs 140W)
Intel Xeon E5 1607 v3 's Advantages
Higher base frequency (3.1GHz vs 2.6GHz)