Intel Xeon Gold 6438Y 's Advantages
Released 7 years and 2 months late
Higher specification of memory (4800 vs 4)
Newer PCIe version (5 vs 3)
Larger L3 cache size (60MB vs 1.5MB)
More modern manufacturing process (10nm vs 14nm)
Intel Xeon D 1531 's Advantages
Higher base frequency (2.2GHz vs 2GHz)
Lower TDP (35W vs 205W)