Intel Xeon E7 8891 v3 's Advantages
Released 1 years and 9 months late
Higher specification of memory (1866 vs 3)
Higher base frequency (2.8GHz vs 2.6GHz)
Larger L3 cache size (45MB vs 15MB)
Intel Xeon E5 2630 v2 's Advantages
Lower TDP (80W vs 165W)