AMD EPYC 7552 's Advantages
Newer PCIe version (4 vs 3)
Higher base frequency (2.2GHz vs 1.3GHz)
Larger L3 cache size (192MB vs 6MB)
Intel Atom x7835RE 's Advantages
Released 4 years and 8 months late
Higher specification of memory (DDR5-4800 vs DDR4-3200)
Lower TDP (12W vs 200W)