Opteron 8360 SE (B3) 's Advantages
Higher specification of memory (667 vs 3)
Lower TDP (119W vs 130W)
Intel Xeon E5 2680 's Advantages
Released 3 years and 11 months late
Higher base frequency (2.7GHz vs 2.5GHz)
Larger L3 cache size (20MB vs 2MB)
More modern manufacturing process (32nm vs 65nm)