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 35MB)
More modern manufacturing process (10nm vs 22nm)
Intel Xeon E5 4660 v3 's Advantages
Lower TDP (120W vs 205W)