Opteron 6386 SE 's Advantages
Released 111 years and 10 months late
Higher base frequency (2.8GHz vs 1.2GHz)
Centaur CHA 's Advantages
Higher specification of memory (3200 vs 1600)
Newer PCIe version (3 vs 2)
Larger L3 cache size (16MB vs 8MB)
More modern manufacturing process (16nm vs 32nm)
Lower TDP (70W vs 140W)