Intel Atom x7213RE 's Advantages
Released 9 years and 7 months late
Higher specification of memory (4800 vs 2133)
More modern manufacturing process (10nm vs 22nm)
Lower TDP (9W vs 135W)
Intel Xeon E5 1691 v3 's Advantages
Higher base frequency (2.5GHz vs 2GHz)
Larger L3 cache size (35MB vs 6MB)