Opteron 8346 HE (B3) 's Advantages
Higher specification of memory (667 vs 3)
Intel Xeon E3 1220L v2 's Advantages
Released 4 years late
Higher base frequency (2.3GHz vs 1.8GHz)
Larger L3 cache size (8MB vs 2MB)
More modern manufacturing process (22nm vs 65nm)
Lower TDP (17W vs 68W)