Intel Xeon Gold 6338T 's Advantages
Released 11 years and 10 months late
Higher specification of memory (3200 vs 1333)
Newer PCIe version (4 vs 2)
Larger L3 cache size (36MB vs 6MB)
More modern manufacturing process (10nm vs 45nm)
Opteron 1389 's Advantages
Higher base frequency (2.9GHz vs 2.1GHz)
Lower TDP (115W vs 165W)