Pentium 1405 V2 's Advantages
Released 2 years and 11 months late
Newer PCIe version (3 vs 2)
More modern manufacturing process (22nm vs 45nm)
Lower TDP (40W vs 140W)
Opteron 6180 SE 's Advantages
Higher base frequency (2.5GHz vs 1.4GHz)
Larger L3 cache size (12MB vs 6MB)