Intel Xeon Gold 6438M 's Advantages
Released 8 years late
Higher specification of memory (4800 vs 2133)
Newer PCIe version (5 vs 3)
Higher base frequency (2.2GHz vs 2GHz)
Larger L3 cache size (60MB vs 40MB)
More modern manufacturing process (10nm vs 22nm)
Intel Xeon E5 2698B v3 's Advantages
Lower TDP (135W vs 205W)