AMD EPYC 9734 's Advantages
Larger memory bandwidth (460.8GB/s vs 38.4GB/s)
Newer PCIe version (5 vs 3)
Higher base frequency (2.2GHz vs 2GHz)
Larger L3 cache size (256MB vs 6MB)
More modern manufacturing process (5nm vs 10nm)
Intel Atom x7809C 's Advantages
Released 10 months late
Higher specification of memory (4800 vs 4800)
Lower TDP (25W vs 340W)