Intel Xeon E5 2675 v3 's Advantages
Released 4 years and 6 months late
Higher specification of memory (2133 vs 1333)
Newer PCIe version (3 vs 2)
Larger L3 cache size (40MB vs 12MB)
More modern manufacturing process (22nm vs 45nm)
Xeon E7530 's Advantages
Higher base frequency (1.866GHz vs 1.8GHz)
Lower TDP (105W vs 110W)