Intel Xeon E3 1105C 's Advantages
Lower TDP (25W vs 130W)
Intel Xeon E5 2667 v2 's Advantages
Released 1 years and 4 months late
Higher base frequency (3.3GHz vs 1GHz)
Larger L3 cache size (20MB vs 6MB)
More modern manufacturing process (22nm vs 32nm)