Intel Xeon E3 1220 v5 's Advantages
Released 3 years and 5 months late
Higher specification of memory (2133 vs 3)
Higher base frequency (3GHz vs 2.5GHz)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E3 1265L v2 's Advantages
Lower TDP (45W vs 80W)