Intel Xeon D 1531 's Advantages
Lower TDP (35W vs 185W)
Intel Xeon Gold 6426Y 's Advantages
Released 7 years and 2 months late
Higher specification of memory (4800 vs 4)
Newer PCIe version (5 vs 3)
Higher base frequency (2.5GHz vs 2.2GHz)
Larger L3 cache size (37.5MB vs 1.5MB)
More modern manufacturing process (10nm vs 14nm)