Intel Xeon E3 1231 v3 's Advantages
Released 113 years and 4 months late
Higher base frequency (3.4GHz vs 2.8GHz)
Lower TDP (80W vs 160W)
Intel Xeon E5 2693 v3 's Advantages
Higher specification of memory (2133 vs 1600)
Larger L3 cache size (30MB vs 8MB)