Intel Xeon Platinum 8558 's Advantages
Released 9 years and 3 months late
Higher specification of memory (DDR5-5200 vs DDR4-2133)
Newer PCIe version (5 vs 3)
Larger L3 cache size (260MB vs 40MB)
More modern manufacturing process (7nm vs 22nm)
Intel Xeon E5 2698 v3 's Advantages
Higher base frequency (2.3GHz vs 2.1GHz)
Lower TDP (135W vs 330W)