Intel Xeon D 1587 's Advantages
Lower TDP (65W vs 145W)
Intel Xeon Gold 5423N 's Advantages
Released 6 years and 11 months late
Higher specification of memory (4000 vs 4)
Newer PCIe version (4 vs 3)
Higher base frequency (2.1GHz vs 1.7GHz)
Larger L3 cache size (37.5MB vs 1.5MB)
More modern manufacturing process (10nm vs 14nm)