Intel Xeon X5677 's Advantages
Lower TDP (130W vs 270W)
Intel Xeon Gold 6444Y 's Advantages
Released 12 years and 10 months late
Higher specification of memory (DDR5-4800 vs DDR3)
Newer PCIe version (5 vs 2)
Higher base frequency (3.6GHz vs 3.466GHz)
Larger L3 cache size (45MB vs 12MB)
More modern manufacturing process (10nm vs 32nm)