Intel Atom x7213RE 's Advantages
Released 14 years and 1 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (3 vs 2)
More modern manufacturing process (10nm vs 32nm)
Lower TDP (9W vs 60W)
Intel Xeon L5638 's Advantages
Larger L3 cache size (12MB vs 6MB)