Pentium 1405 V2 's Advantages
Released 3 years and 10 months late
Higher specification of memory (1333 vs 3)
Newer PCIe version (3 vs 2)
More modern manufacturing process (22nm vs 45nm)
Lower TDP (40W vs 115W)
Opteron 6168 's Advantages
Higher base frequency (1.9GHz vs 1.4GHz)
Larger L3 cache size (12MB vs 6MB)