Intel Xeon E5 1630 v3 's Advantages
Higher base frequency (3.7GHz vs 3.3GHz)
Lower TDP (140W vs 210W)
Xeon w7 2555X 's Advantages
Released 9 years and 11 months late
Higher specification of memory (4800 vs 2133)
Newer PCIe version (5 vs 3)
Larger L3 cache size (33.75MB vs 10MB)
More modern manufacturing process (10nm vs 22nm)