Opteron 2224 SE 's Advantages
Higher base frequency (3.2GHz vs 2.8GHz)
Lower TDP (119W vs 120W)
AMD EPYC 7252 's Advantages
Released 12 years late
Higher specification of memory (3200 vs 2)
Newer PCIe version (4 vs 1)
More modern manufacturing process (7nm vs 90nm)