Intel Xeon E3 1270 v5 's Advantages
Released 5 years and 8 months late
Higher specification of memory (2133 vs 1066)
Newer PCIe version (3 vs 2)
Higher base frequency (3.6GHz vs 2.133GHz)
More modern manufacturing process (14nm vs 45nm)
Xeon EC3529 's Advantages
Lower TDP (65W vs 80W)