Intel Xeon E5 1428L 's Advantages
Larger L3 cache size (15MB vs 8MB)
Lower TDP (60W vs 80W)
Intel Xeon E3 1220 v3 's Advantages
Released 1 years and 1 months late
Higher specification of memory (1600 vs 3)
Higher base frequency (3.1GHz vs 1.8GHz)
More modern manufacturing process (22nm vs 32nm)