Intel Xeon D 1567 's Advantages
Higher base frequency (2.1GHz vs 2GHz)
Lower TDP (65W vs 250W)
Xeon 6746E 's Advantages
Released 8 years and 4 months late
Higher specification of memory (5600 vs 4)
Newer PCIe version (5 vs 3)
Larger L3 cache size (96MB vs 1.5MB)
More modern manufacturing process (5nm vs 14nm)