Intel Xeon Platinum 8580 's Advantages
Released 4 years and 4 months late
Higher specification of memory (DDR5-5600 vs DDR4-3200)
Newer PCIe version (5 vs 4)
Larger L3 cache size (300MB vs 256MB)
AMD EPYC 7642 's Advantages
Higher base frequency (2.4GHz vs 2GHz)
Lower TDP (225W vs 350W)