Intel Xeon Platinum 8558 's Advantages
Released 2 years and 8 months late
Higher specification of memory (5200 vs 3200)
Newer PCIe version (5 vs 4)
Larger L3 cache size (260MB vs 57MB)
More modern manufacturing process (7nm vs 10nm)
Intel Xeon Platinum 8368 's Advantages
Higher base frequency (2.4GHz vs 2.1GHz)
Lower TDP (270W vs 330W)