Opteron 6386 SE 's Advantages
Higher base frequency (2.8GHz vs 2.4GHz)
Intel Xeon E5 2622 v3 's Advantages
Released 1 years and 10 months late
Higher specification of memory (DDR4-1866 vs DDR3)
Newer PCIe version (3 vs 2)
Larger L3 cache size (20MB vs 8MB)
Lower TDP (85W vs 140W)