AMD EPYC Embedded 3251 's Advantages
Lower TDP (55W vs 200W)
AMD EPYC Embedded 9124 's Advantages
Released 5 years and 1 months late
Higher specification of memory (DDR5-4800 vs DDR4-2666)
Newer PCIe version (5 vs 3)
Higher base frequency (3GHz vs 2.5GHz)
Larger L3 cache size (64MB vs 16MB)
More modern manufacturing process (5nm vs 14nm)