Opteron 8347 HE 's Advantages
Higher specification of memory (667 vs 4)
Lower TDP (68W vs 79W)
Intel Xeon E3 1285 v6 's Advantages
Released 9 years and 11 months late
Higher base frequency (4.1GHz vs 1.9GHz)
Larger L3 cache size (8MB vs 2MB)
More modern manufacturing process (14nm vs 65nm)