Xeon Gold 6538N 's Advantages
Released 11 years and 1 months late
Higher specification of memory (5200 vs 1866)
Newer PCIe version (5 vs 2)
Larger L3 cache size (60MB vs 8MB)
More modern manufacturing process (10nm vs 32nm)
Opteron 6308 's Advantages
Higher base frequency (3.5GHz vs 2.1GHz)
Lower TDP (115W vs 205W)