Intel Xeon Platinum 8558P 's Advantages
Higher base frequency (2.7GHz vs 2.1GHz)
Larger L3 cache size (260MB vs 60MB)
More modern manufacturing process (7nm vs 10nm)
Intel Xeon Gold 6538N 's Advantages
Higher specification of memory (DDR5-5200 vs DDR5-4800)
Lower TDP (270W vs 350W)