Xeon L7555 's Advantages
Larger L3 cache size (18MB vs 6MB)
Intel Atom x7213RE 's Advantages
Released 14 years and 1 months late
Higher specification of memory (4800 vs 1333)
Newer PCIe version (3 vs 2)
Higher base frequency (2GHz vs 1.866GHz)
More modern manufacturing process (10nm vs 45nm)
Lower TDP (9W vs 95W)