Opteron 8347 HE 's Advantages
Lower TDP (68W vs 80W)
Intel Xeon E3 1275 v5 's Advantages
Released 8 years and 1 months late
Higher specification of memory (2133 vs 667)
Higher base frequency (3.6GHz vs 1.9GHz)
Larger L3 cache size (8MB vs 2MB)
More modern manufacturing process (14nm vs 65nm)