Xeon D 1715TER 's Advantages
Released 9 years and 11 months late
Higher specification of memory (2667 vs 3)
Newer PCIe version (4 vs 3)
More modern manufacturing process (10nm vs 32nm)
Lower TDP (50W vs 130W)
Intel Xeon E5 2680 's Advantages
Higher base frequency (2.7GHz vs 2.4GHz)
Larger L3 cache size (20MB vs 10MB)