Intel Xeon w7 2495X 's Advantages
Released 10 years and 11 months late
Higher specification of memory (DDR5-4800 vs DDR3)
Newer PCIe version (5 vs 3)
Larger L3 cache size (45MB vs 15MB)
More modern manufacturing process (10nm vs 32nm)
Intel Xeon E5 2667 's Advantages
Higher base frequency (2.9GHz vs 2.5GHz)
Lower TDP (130W vs 225W)