Intel Xeon Gold 5320H 's Advantages
Lower TDP (150W vs 350W)
Intel Xeon Platinum 8558P 's Advantages
Released 2 years and 8 months late
Higher specification of memory (DDR5-4800 vs DDR4-2667)
Newer PCIe version (5 vs 3)
Higher base frequency (2.7GHz vs 2.4GHz)
Larger L3 cache size (260MB vs 27.5MB)
More modern manufacturing process (7nm vs 14nm)