Intel Xeon Gold 6438Y 's Advantages
Released 9 years late
Higher specification of memory (4800 vs 1600)
Newer PCIe version (5 vs 2)
Larger L3 cache size (60MB vs 8MB)
More modern manufacturing process (10nm vs 32nm)
Opteron 6338P 's Advantages
Higher base frequency (2.3GHz vs 2GHz)
Lower TDP (99W vs 205W)