Intel Xeon Platinum 8368Q 's Advantages
Higher base frequency (2.6GHz vs 1.9GHz)
Lower TDP (270W vs 350W)
Intel Xeon Platinum 8490H 's Advantages
Released 1 years and 9 months late
Higher specification of memory (DDR5-4800 vs DDR4-3200)
Newer PCIe version (5 vs 4)
Larger L3 cache size (112.5MB vs 57MB)