Opteron 2220 's Advantages
Higher base frequency (2.8GHz vs 2.2GHz)
Lower TDP (95W vs 205W)
Intel Xeon Gold 5520 's Advantages
Released 16 years and 10 months late
Higher specification of memory (4800 vs 2)
Newer PCIe version (5 vs 1)
More modern manufacturing process (10nm vs 90nm)