Xeon D 1746TER 's Advantages
Released 6 years and 8 months late
Higher specification of memory (2667 vs 1866)
Newer PCIe version (4 vs 3)
More modern manufacturing process (10nm vs 22nm)
Lower TDP (67W vs 165W)
Intel Xeon E7 8891 v3 's Advantages
Higher base frequency (2.8GHz vs 2GHz)
Larger L3 cache size (45MB vs 15MB)