Intel Xeon E5 2685 v3 's Advantages
Released 2 years and 10 months late
Newer PCIe version (3 vs 2)
Higher base frequency (2.6GHz vs 2.1GHz)
Larger L3 cache size (30MB vs 16MB)
Opteron 6272 's Advantages
Higher specification of memory (DDR3 vs DDR3)
Lower TDP (115W vs 120W)