Intel Xeon E5 2630L v3 's Advantages
Higher specification of memory (1866 vs 4)
Higher base frequency (1.8GHz vs 1.7GHz)
Larger L3 cache size (20MB vs 1.5MB)
Lower TDP (55W vs 65W)
Intel Xeon D 1587 's Advantages
Released 1 years and 5 months late
More modern manufacturing process (14nm vs 22nm)