Intel Xeon E5 2650 's Advantages
Lower TDP (95W vs 350W)
Intel Xeon Platinum 8580 's Advantages
Released 11 years and 9 months late
Higher specification of memory (5600 vs 3)
Newer PCIe version (5 vs 3)
Larger L3 cache size (300MB vs 20MB)
More modern manufacturing process (10nm vs 32nm)