Intel Atom x7213RE 's Advantages
Released 12 years and 5 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (3 vs 2)
More modern manufacturing process (10nm vs 32nm)
Lower TDP (9W vs 115W)
Opteron 6276 's Advantages
Higher base frequency (2.3GHz vs 2GHz)
Larger L3 cache size (8MB vs 6MB)