AMD EPYC 9124 's Advantages
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)
Higher base frequency (3GHz vs 2.8GHz)
More modern manufacturing process (5nm vs 7nm)
AMD EPYC 7203P 's Advantages
Released 10 months late
Lower TDP (120W vs 200W)