Intel Xeon W 2175 's Advantages
Lower TDP (140W vs 350W)
Intel Xeon Platinum 8558P 's Advantages
Released 6 years and 2 months late
Higher specification of memory (DDR5-4800 vs DDR4-2666)
Newer PCIe version (5 vs 3)
Higher base frequency (2.7GHz vs 2.5GHz)
Larger L3 cache size (260MB vs 19.25MB)
More modern manufacturing process (7nm vs 14nm)