Intel Xeon w5 2455X 's Advantages
Released 10 years and 11 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 3)
Higher base frequency (3.2GHz vs 2.3GHz)
Larger L3 cache size (30MB vs 15MB)
More modern manufacturing process (10nm vs 32nm)
Intel Xeon E5 2630 's Advantages
Lower TDP (95W vs 200W)