Intel Xeon Platinum 8558 's Advantages
Released 9 years and 3 months late
Higher specification of memory (DDR5-5200 vs DDR4-1866)
Newer PCIe version (5 vs 3)
Larger L3 cache size (260MB vs 20MB)
More modern manufacturing process (7nm vs 22nm)
Intel Xeon E5 2640 v3 's Advantages
Higher base frequency (2.6GHz vs 2.1GHz)
Lower TDP (90W vs 330W)