Xeon EC5539 's Advantages
Lower TDP (65W vs 80W)
Intel Xeon E5 1410 v2 's Advantages
Released 3 years and 11 months late
Newer PCIe version (3 vs 2)
Higher base frequency (2.8GHz vs 2.266GHz)
Larger L3 cache size (10MB vs 4MB)
More modern manufacturing process (22nm vs 45nm)