Intel Xeon Gold 6444Y 's Advantages
Released 5 years and 5 months late
Higher specification of memory (4800 vs 2666)
Newer PCIe version (5 vs 3)
Higher base frequency (3.6GHz vs 3.3GHz)
Larger L3 cache size (45MB vs 13.75MB)
More modern manufacturing process (10nm vs 14nm)
Intel Xeon W 2155 's Advantages
Lower TDP (140W vs 270W)