Intel Xeon E5 2620 v2 's Advantages
Released 2 years and 7 months late
Newer PCIe version (3 vs 2)
Larger L3 cache size (15MB vs 12MB)
Lower TDP (80W vs 140W)
Opteron 6180 SE 's Advantages
Higher specification of memory (DDR3-1333 vs DDR3)
Higher base frequency (2.5GHz vs 2.1GHz)