Intel Atom x7809C 's Advantages
Released 12 years and 1 months late
Higher specification of memory (4800 vs 3)
More modern manufacturing process (10nm vs 32nm)
Lower TDP (25W vs 115W)
Intel Xeon E5 2670 's Advantages
Higher base frequency (2.6GHz vs 2GHz)
Larger L3 cache size (20MB vs 6MB)