Intel Xeon Platinum 8580 's Advantages
Higher specification of memory (DDR5-5600 vs DDR5-4800)
Newer PCIe version (5 vs 3)
Higher base frequency (2GHz vs 1.7GHz)
Larger L3 cache size (300MB vs 6MB)
Intel Atom x7405C 's Advantages
Lower TDP (12W vs 350W)