Intel Xeon E5 2620 v2 's Advantages
Higher base frequency (2.1GHz vs 2GHz)
Lower TDP (80W vs 350W)
Intel Xeon Platinum 8580 's Advantages
Released 10 years and 3 months late
Higher specification of memory (5600 vs 3)
Newer PCIe version (5 vs 3)
Larger L3 cache size (300MB vs 15MB)
More modern manufacturing process (10nm vs 22nm)