Intel Xeon E5 2430 v2 's Advantages
Released 3 years and 7 months late
Larger L3 cache size (15MB vs 8MB)
More modern manufacturing process (22nm vs 45nm)
Lower TDP (80W vs 85W)
Xeon EC5549 's Advantages
Higher specification of memory (1333 vs 3)
Higher base frequency (2.533GHz vs 2.5GHz)