Intel Xeon W 2150B 's Advantages
Higher base frequency (3GHz vs 2.1GHz)
Lower TDP (120W vs 270W)
Intel Xeon Gold 6538N 's Advantages
Released 6 years late
Higher specification of memory (5200 vs 2666)
Newer PCIe version (5 vs 3)
Larger L3 cache size (60MB vs 13.75MB)
More modern manufacturing process (10nm vs 14nm)