Intel Atom x7809C 's Advantages
Released 14 years and 7 months late
Higher specification of memory (4800 vs 1333)
Newer PCIe version (3 vs 2)
More modern manufacturing process (10nm vs 45nm)
Lower TDP (25W vs 95W)
Xeon X3460 's Advantages
Higher base frequency (2.8GHz vs 2GHz)
Larger L3 cache size (8MB vs 6MB)