Intel Xeon E5 2692 v2 's Advantages
Lower TDP (100W vs 150W)
Intel Xeon E7 8880 v3 's Advantages
Released 1 years and 9 months late
Higher specification of memory (DDR3 vs DDR3)
Higher base frequency (2.3GHz vs 2.2GHz)
Larger L3 cache size (45MB vs 30MB)