Intel Xeon Gold 5318Y 's Advantages
Higher base frequency (2.1GHz vs 2GHz)
Lower TDP (165W vs 185W)
Intel Xeon Gold 5418Y 's Advantages
Released 1 years and 9 months late
Higher specification of memory (DDR5-4400 vs DDR4-2933)
Newer PCIe version (5 vs 4)
Larger L3 cache size (45MB vs 36MB)