Intel Atom x7213RE 's Advantages
Released 6 years late
Higher specification of memory (4800 vs 2666)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (9W vs 45W)
Xeon E 2186M 's Advantages
Higher base frequency (2.9GHz vs 2GHz)
Larger L3 cache size (12MB vs 6MB)