Intel Xeon E3 1220 v3 's Advantages
Lower TDP (80W vs 270W)
Intel Xeon Gold 6544Y 's Advantages
Released 10 years and 6 months late
Higher specification of memory (5200 vs 1600)
Newer PCIe version (5 vs 3)
Higher base frequency (3.6GHz vs 3.1GHz)
Larger L3 cache size (45MB vs 8MB)
More modern manufacturing process (10nm vs 22nm)