Intel Xeon E5 4669 v3 's Advantages
Lower TDP (135W vs 205W)
Intel Xeon Gold 6438M 's Advantages
Released 7 years and 7 months late
Higher specification of memory (4800 vs 2133)
Newer PCIe version (5 vs 3)
Higher base frequency (2.2GHz vs 2.1GHz)
Larger L3 cache size (60MB vs 45MB)
More modern manufacturing process (10nm vs 22nm)