Intel Xeon Platinum 8580 's Advantages
Released 13 years and 10 months late
Higher specification of memory (5600 vs 1066)
Newer PCIe version (5 vs 2)
Larger L3 cache size (300MB vs 8MB)
More modern manufacturing process (10nm vs 45nm)
Xeon EC5509 's Advantages
Lower TDP (85W vs 350W)