Pentium 1405 V2 's Advantages
Released 5 years and 7 months late
Higher specification of memory (1333 vs 800)
Newer PCIe version (3 vs 2)
Larger L3 cache size (6MB vs 2MB)
More modern manufacturing process (22nm vs 65nm)
Lower TDP (40W vs 95W)
Opteron 1352 (B2) 's Advantages
Higher base frequency (2.1GHz vs 1.4GHz)