Intel Xeon Gold 6438M 's Advantages
Released 10 years and 8 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 2)
Larger L3 cache size (60MB vs 8MB)
More modern manufacturing process (10nm vs 32nm)
Opteron 6278 's Advantages
Higher base frequency (2.4GHz vs 2.2GHz)
Lower TDP (115W vs 205W)