Opteron 4310 EE 's Advantages
Higher specification of memory (1600 vs 1333)
Higher base frequency (2.2GHz vs 1.4GHz)
Larger L3 cache size (8MB vs 6MB)
Lower TDP (35W vs 40W)
Pentium 1405 V2 's Advantages
Released 1 years and 1 months late
Newer PCIe version (3 vs 2)
More modern manufacturing process (22nm vs 32nm)