Intel Xeon E5 2628L v3 's Advantages
Higher specification of memory (1866 vs 4)
Larger L3 cache size (25MB vs 1.5MB)
Intel Xeon D 1531 's Advantages
Released 1 years and 2 months late
Higher base frequency (2.2GHz vs 2GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (35W vs 75W)