AMD EPYC 8124P 's Advantages
Released 2 years and 6 months late
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)
More modern manufacturing process (5nm vs 7nm)
Lower TDP (125W vs 225W)
AMD EPYC 7453 's Advantages
Higher base frequency (2.75GHz vs 2.45GHz)