Intel Xeon E3 1220 v5 's Advantages
Released 1 years and 1 months late
Higher specification of memory (2133 vs 1866)
Higher base frequency (3GHz vs 2GHz)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E5 2628L v3 's Advantages
Larger L3 cache size (25MB vs 8MB)
Lower TDP (75W vs 80W)