Intel Atom x7809C '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 (25W vs 140W)
Intel Xeon E5 1660 v3 's Advantages
Higher base frequency (3GHz vs 2GHz)
Larger L3 cache size (20MB vs 6MB)