Intel Xeon Platinum 8568Y 's Advantages
Higher specification of memory (DDR5-5600 vs DDR5-4800)
Higher base frequency (2.3GHz vs 2.0GHz)
Larger L3 cache size (300MB vs 260MB)
Intel Xeon Platinum 8558U 's Advantages
More modern manufacturing process (7nm vs 10nm)
Lower TDP (300W vs 350W)