Intel Xeon E7 4850 v3 's Advantages
Higher base frequency (2.2GHz vs 2.0GHz)
Lower TDP (115W vs 300W)
Intel Xeon Platinum 8558U 's Advantages
Released 8 years and 6 months late
Higher specification of memory (4800 vs 1866)
Newer PCIe version (5 vs 3)
Larger L3 cache size (260MB vs 35MB)
More modern manufacturing process (7nm vs 22nm)