Intel Xeon D 1531 's Advantages
Released 9 years and 3 months late
Newer PCIe version (3 vs 1)
Higher base frequency (2.2GHz vs 1.8GHz)
More modern manufacturing process (14nm vs 90nm)
Lower TDP (35W vs 45W)
Opteron 8210 EE 's Advantages
Higher specification of memory (667 vs 4)