Intel Xeon E5 2630L v3 's Advantages
Released 3 years and 5 months late
Higher specification of memory (DDR4-1866 vs DDR3)
Larger L3 cache size (20MB vs 3MB)
More modern manufacturing process (22nm vs 32nm)
Intel Xeon E3 1220L 's Advantages
Higher base frequency (2.2GHz vs 1.8GHz)
Lower TDP (20W vs 55W)