Intel Xeon E5 2609 's Advantages
Lower TDP (80W vs 270W)
Intel Xeon Gold 6444Y 's Advantages
Released 10 years and 10 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 3)
Higher base frequency (3.6GHz vs 2.4GHz)
Larger L3 cache size (45MB vs 10MB)
More modern manufacturing process (10nm vs 32nm)