Intel Xeon D 1587 's Advantages
Lower TDP (65W vs 205W)
Intel Xeon Gold 6438Y 's Advantages
Released 6 years and 11 months late
Higher specification of memory (4800 vs 4)
Newer PCIe version (5 vs 3)
Higher base frequency (2GHz vs 1.7GHz)
Larger L3 cache size (60MB vs 1.5MB)
More modern manufacturing process (10nm vs 14nm)