Intel Xeon E5 2620 v3 's Advantages
Released 1 years and 10 months late
Newer PCIe version (3 vs 2)
Larger L3 cache size (15MB vs 8MB)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (85W vs 115W)
Opteron 6380 's Advantages
Higher specification of memory (1866 vs 1866)
Higher base frequency (2.5GHz vs 2.4GHz)