Intel Xeon E5 2693 v3 's Advantages
Higher specification of memory (2133 vs 1866)
Larger L3 cache size (30MB vs 10MB)
Intel Xeon E5 1607 v3 's Advantages
Released 113 years and 8 months late
Higher base frequency (3.1GHz vs 2.8GHz)
Lower TDP (140W vs 160W)