Intel Xeon Gold 6438M 's Advantages
Released 8 years and 4 months late
Higher specification of memory (4800 vs 1866)
Newer PCIe version (5 vs 3)
Larger L3 cache size (60MB vs 20MB)
More modern manufacturing process (10nm vs 22nm)
Intel Xeon E5 2622 v3 's Advantages
Higher base frequency (2.4GHz vs 2.2GHz)
Lower TDP (85W vs 205W)