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 10MB)
More modern manufacturing process (10nm vs 22nm)
Intel Xeon E5 2623 v3 's Advantages
Higher base frequency (3GHz vs 2.2GHz)
Lower TDP (105W vs 205W)