Intel Xeon Gold 5320 's Advantages
Higher base frequency (2.2GHz vs 2.0GHz)
Lower TDP (185W vs 300W)
Intel Xeon Platinum 8558U 's Advantages
Released 2 years and 8 months late
Higher specification of memory (DDR5-4800 vs DDR4-2993)
Newer PCIe version (5 vs 4)
Larger L3 cache size (260MB vs 39MB)
More modern manufacturing process (7nm vs 10nm)