Intel Xeon E5 2669 v3 's Advantages
Released 3 years and 9 months late
Higher specification of memory (2133 vs 1333)
Higher base frequency (2.3GHz vs 2GHz)
Larger L3 cache size (30MB vs 24MB)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (120W vs 130W)