Intel Xeon E5 2673 v3 's Advantages
Released 5 years and 1 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)
Lower TDP (105W vs 130W)
Xeon W5590 's Advantages
Higher base frequency (3.333GHz vs 2.4GHz)