Xeon Gold 6538N 's Advantages
Released 7 years and 11 months late
Higher specification of memory (5200 vs 1866)
Newer PCIe version (5 vs 3)
Higher base frequency (2.1GHz vs 1.7GHz)
Larger L3 cache size (60MB vs 8MB)
More modern manufacturing process (10nm vs 28nm)
Opteron A1120 's Advantages
Lower TDP (25W vs 205W)