Opteron 6276 's Advantages
Lower TDP (115W vs 130W)
Intel Xeon E5 1650 v2 's Advantages
Released 1 years and 10 months late
Higher specification of memory (1866 vs 1600)
Newer PCIe version (3 vs 2)
Higher base frequency (3.5GHz vs 2.3GHz)
Larger L3 cache size (12MB vs 8MB)
More modern manufacturing process (22nm vs 32nm)