Intel Xeon E7 8867 v3 's Advantages
Lower TDP (165W vs 235W)
Xeon 6706P B 's Advantages
Released 9 years and 8 months late
Higher specification of memory (6400 vs 1866)
Newer PCIe version (5 vs 3)
Larger L3 cache size (160MB vs 45MB)
More modern manufacturing process (5nm vs 22nm)