Intel Xeon E5 2620 v3 's Advantages
Released 2 years and 10 months late
Higher specification of memory (1866 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (2.4GHz vs 2.1GHz)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (85W vs 115W)
Opteron 6272 's Advantages
Larger L3 cache size (16MB vs 15MB)