Xeon D 2752TER '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 (77W vs 115W)
Intel Xeon E7 4809 v3 's Advantages
Higher base frequency (2GHz vs 1.8GHz)