Xeon D 1712TR 's Advantages
Released 9 years and 11 months late
Higher specification of memory (2400 vs 3)
Newer PCIe version (4 vs 3)
More modern manufacturing process (10nm vs 32nm)
Lower TDP (40W vs 95W)
Intel Xeon E5 2640 's Advantages
Higher base frequency (2.5GHz vs 2GHz)
Larger L3 cache size (15MB vs 10MB)