Intel Xeon E3 1225 v5 's Advantages
Released 3 years and 5 months late
Higher base frequency (3.3GHz vs 2GHz)
More modern manufacturing process (14nm vs 32nm)
Intel Xeon E3 1125C 's Advantages
Higher specification of memory (DDR3 vs DDR3)
Lower TDP (40W vs 80W)