Intel Xeon E3 1220 v2 's Advantages
Higher base frequency (3.1GHz vs 2.6GHz)
Lower TDP (69W vs 225W)
Intel Xeon Gold 6442Y 's Advantages
Released 10 years and 8 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 3)
Larger L3 cache size (60MB vs 8MB)
More modern manufacturing process (10nm vs 22nm)