Intel Xeon E3 1585L v5 's Advantages
Higher base frequency (3GHz vs 2.7GHz)
Lower TDP (45W vs 350W)
Intel Xeon Platinum 8558P 's Advantages
Released 7 years and 7 months late
Higher specification of memory (DDR5-4800 vs DDR3)
Newer PCIe version (5 vs 3)
Larger L3 cache size (260MB vs 8MB)
More modern manufacturing process (7nm vs 14nm)