Opteron 2220 's Advantages
Higher base frequency (2.8GHz vs 2.5GHz)
Lower TDP (95W vs 185W)
Intel Xeon Gold 6426Y 's Advantages
Released 15 years and 11 months late
Higher specification of memory (4800 vs 2)
Newer PCIe version (5 vs 1)
More modern manufacturing process (10nm vs 90nm)