AMD EPYC 7373X 's Advantages
Newer PCIe version (4 vs 3)
Higher base frequency (3.05GHz vs 2GHz)
Larger L3 cache size (768MB vs 6MB)
More modern manufacturing process (7nm vs 10nm)
Intel Atom x7809C 's Advantages
Released 2 years and 1 months late
Higher specification of memory (4800 vs 3200)
Lower TDP (25W vs 240W)