Intel Xeon E3 1125C 's Advantages
Released 2 years and 3 months late
Larger L3 cache size (8MB vs 4MB)
More modern manufacturing process (32nm vs 45nm)
Lower TDP (40W vs 65W)
Xeon EC5539 's Advantages
Higher specification of memory (1333 vs 3)
Higher base frequency (2.266GHz vs 2GHz)