Intel Xeon E5 2623 v3 's Advantages
Released 113 years and 8 months late
Higher base frequency (3GHz vs 2.8GHz)
Lower TDP (105W vs 160W)
Intel Xeon E5 2693 v3 's Advantages
Higher specification of memory (2133 vs 1866)
Larger L3 cache size (30MB vs 10MB)