Intel Xeon E5 1428L v2 's Advantages
Released 2 years and 11 months late
Newer PCIe version (3 vs 2)
Larger L3 cache size (15MB vs 12MB)
More modern manufacturing process (22nm vs 45nm)
Lower TDP (60W vs 140W)
Opteron 6180 SE 's Advantages
Higher base frequency (2.5GHz vs 2.2GHz)