Opteron 6366 HE 's Advantages
Higher specification of memory (1866 vs 1333)
Higher base frequency (1.8GHz vs 1.4GHz)
Larger L3 cache size (8MB vs 6MB)
Pentium 1405 V2 's Advantages
Released 1 years and 2 months late
Newer PCIe version (3 vs 2)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (40W vs 85W)