Intel Xeon W 11855M 's Advantages
Higher base frequency (3.2GHz vs 2.1GHz)
Lower TDP (35W vs 270W)
Intel Xeon Gold 6430 's Advantages
Released 1 years and 8 months late
Higher specification of memory (4400 vs 3200)
Newer PCIe version (5 vs 4)
Larger L3 cache size (60MB vs 18MB)