Intel Xeon E5 2687W v2 's Advantages
Released 6 years late
Higher base frequency (3.4GHz vs 1.8GHz)
Larger L3 cache size (20MB vs 2MB)
More modern manufacturing process (22nm vs 65nm)
Opteron 8346 HE 's Advantages
Higher specification of memory (667 vs 3)
Lower TDP (68W vs 130W)