Xeon D 1746TER 's Advantages
Released 15 years late
Higher specification of memory (2667 vs 667)
Newer PCIe version (4 vs 1)
More modern manufacturing process (10nm vs 90nm)
Lower TDP (67W vs 95W)
Opteron 8220 's Advantages
Higher base frequency (2.8GHz vs 2GHz)