Intel Xeon E3 1220 v5 's Advantages
Lower TDP (80W vs 270W)
Intel Xeon Gold 6444Y 's Advantages
Released 7 years and 3 months late
Higher specification of memory (4800 vs 2133)
Newer PCIe version (5 vs 3)
Higher base frequency (3.6GHz vs 3GHz)
Larger L3 cache size (45MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)