Intel Xeon E3 1280 v3 's Advantages
Released 2 years and 2 months late
Higher specification of memory (4 vs 3)
Higher base frequency (3.6GHz vs 3.1GHz)
Larger L3 cache size (8MB vs 6MB)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (82W vs 95W)