Opteron A1120 's Advantages
Lower TDP (25W vs 240W)
AMD EPYC 7373X 's Advantages
Released 6 years and 2 months late
Higher specification of memory (DDR4-3200 vs DDR3)
Newer PCIe version (4 vs 3)
Higher base frequency (3.05GHz vs 1.7GHz)
Larger L3 cache size (768MB vs 8MB)
More modern manufacturing process (7nm vs 28nm)