Opteron 6386 SE 's Advantages
Higher base frequency (2.8GHz vs 2.2GHz)
Intel Xeon E5 1428L v2 's Advantages
Released 1 years and 2 months late
Higher specification of memory (DDR3-1333 vs DDR3)
Newer PCIe version (3 vs 2)
Larger L3 cache size (15MB vs 8MB)
Lower TDP (60W vs 140W)