Intel Xeon w5 2445 's Advantages
Higher base frequency (3.1GHz vs 2.1GHz)
Lower TDP (175W vs 270W)
Intel Xeon Gold 6538N 's Advantages
Released 10 months late
Higher specification of memory (DDR5-5200 vs DDR5-4800)
Larger L3 cache size (60MB vs 26.25MB)