Intel Xeon E5 4627 v3 's Advantages
Higher base frequency (2.6GHz vs 2GHz)
Lower TDP (135W vs 185W)
Intel Xeon Gold 5418Y 's Advantages
Released 7 years and 7 months late
Higher specification of memory (DDR5-4400 vs DDR4-2133)
Newer PCIe version (5 vs 3)
Larger L3 cache size (45MB vs 25MB)
More modern manufacturing process (10nm vs 22nm)