Intel Xeon E5 2620 v3 's Advantages
Lower TDP (85W vs 225W)
Intel Xeon Gold 6442Y 's Advantages
Released 8 years and 4 months late
Higher specification of memory (4800 vs 1866)
Newer PCIe version (5 vs 3)
Higher base frequency (2.6GHz vs 2.4GHz)
Larger L3 cache size (60MB vs 15MB)
More modern manufacturing process (10nm vs 22nm)