Intel Xeon D 1571 's Advantages
Released 8 years and 6 months late
Newer PCIe version (3 vs 1)
More modern manufacturing process (14nm vs 90nm)
Lower TDP (45W vs 95W)
Opteron 8222 's Advantages
Higher specification of memory (667 vs 4)
Higher base frequency (3GHz vs 1.3GHz)