Intel Xeon E5 2693 v3 's Advantages
Higher specification of memory (2133 vs 4)
Larger L3 cache size (30MB vs 8MB)
Intel Xeon E3 1280 v3 's Advantages
Released 112 years and 5 months late
Higher base frequency (3.6GHz vs 2.8GHz)
Lower TDP (82W vs 160W)