Intel Xeon E5 2667 's Advantages
Released 111 years and 2 months late
Higher base frequency (2.9GHz vs 2.8GHz)
Lower TDP (130W vs 160W)
Intel Xeon E5 2693 v3 's Advantages
Higher specification of memory (2133 vs 3)
Larger L3 cache size (30MB vs 15MB)
More modern manufacturing process (22nm vs 32nm)