Intel Xeon E5 2697 v3 's Advantages
Released 2 years and 10 months late
Higher specification of memory (DDR4-2133 vs DDR3)
Newer PCIe version (3 vs 2)
Higher base frequency (2.6GHz vs 2.3GHz)
Larger L3 cache size (35MB vs 8MB)
Opteron 6276 's Advantages
Lower TDP (115W vs 145W)