Xeon LC5518 's Advantages
Larger L3 cache size (8MB vs 6MB)
Intel Atom x7809C 's Advantages
Released 14 years and 2 months late
Higher specification of memory (4800 vs 1066)
Newer PCIe version (3 vs 2)
Higher base frequency (2GHz vs 1.733GHz)
More modern manufacturing process (10nm vs 45nm)
Lower TDP (25W vs 48W)