Intel Xeon Platinum 8358P 's Advantages
Higher base frequency (2.6GHz vs 1.9GHz)
Lower TDP (240W vs 350W)
Intel Xeon Platinum 8490H 's Advantages
Released 1 years and 9 months late
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)
Larger L3 cache size (112.5MB vs 48MB)