Intel Xeon E7 8891 v3 's Advantages
Released 7 years and 9 months late
Higher specification of memory (1866 vs 667)
Higher base frequency (2.8GHz vs 1.9GHz)
Larger L3 cache size (45MB vs 2MB)
More modern manufacturing process (22nm vs 65nm)
Opteron 8347 HE 's Advantages
Lower TDP (68W vs 165W)