AMD EPYC 7443P 's Advantages
Newer PCIe version (4 vs 3)
Higher base frequency (2.85GHz vs 1.7GHz)
Larger L3 cache size (128MB vs 6MB)
Intel Atom x7405C 's Advantages
Released 3 years and 1 months late
Higher specification of memory (DDR5-4800 vs DDR4-3200)
Lower TDP (12W vs 200W)