Intel Xeon E3 1270 's Advantages
Released 3 years and 7 months late
Higher base frequency (3.4GHz vs 1.8GHz)
Larger L3 cache size (8MB vs 2MB)
More modern manufacturing process (32nm vs 65nm)
Opteron 8346 HE 's Advantages
Higher specification of memory (667 vs 3)
Lower TDP (68W vs 80W)