Intel Xeon Gold 6544Y 's Advantages
Higher specification of memory (DDR5-5200 vs DDR5-4800)
Higher base frequency (3.6GHz vs 2.0GHz)
Lower TDP (270W vs 300W)
Intel Xeon Platinum 8558U 's Advantages
Larger L3 cache size (260MB vs 45MB)
More modern manufacturing process (7nm vs 10nm)