Intel Xeon E5 2676 v3 's Advantages
Released 5 years and 9 months late
Higher specification of memory (2133 vs 1333)
Newer PCIe version (3 vs 2)
Larger L3 cache size (30MB vs 8MB)
More modern manufacturing process (22nm vs 45nm)
Xeon X3440 's Advantages
Higher base frequency (2.533GHz vs 2.4GHz)
Lower TDP (95W vs 120W)