Intel Xeon E5 2680 's Advantages
Lower TDP (130W vs 350W)
Intel Xeon Platinum 8558P 's Advantages
Released 11 years and 9 months late
Higher specification of memory (DDR5-4800 vs DDR3)
Newer PCIe version (5 vs 3)
Larger L3 cache size (260MB vs 20MB)
More modern manufacturing process (7nm vs 32nm)