Opteron 8346 HE (B3) 's Advantages
Lower TDP (68W vs 95W)
Intel Xeon E3 1285 v4 's Advantages
Released 7 years and 1 months late
Higher specification of memory (1866 vs 667)
Higher base frequency (3.5GHz vs 1.8GHz)
Larger L3 cache size (6MB vs 2MB)
More modern manufacturing process (14nm vs 65nm)