Intel Atom x7405C 's Advantages
Released 12 years and 5 months late
Higher specification of memory (4800 vs 1600)
Newer PCIe version (3 vs 2)
Higher base frequency (1.7GHz vs 0.003GHz)
More modern manufacturing process (10nm vs 32nm)
Lower TDP (12W vs 115W)
Opteron 6204 's Advantages
Larger L3 cache size (8MB vs 6MB)