Opteron 8347 HE 's Advantages
Lower TDP (68W vs 135W)
Intel Xeon E5 4627 v3 's Advantages
Released 7 years and 9 months late
Higher specification of memory (2133 vs 667)
Higher base frequency (2.6GHz vs 1.9GHz)
Larger L3 cache size (25MB vs 2MB)
More modern manufacturing process (22nm vs 65nm)