Opteron 2220 SE (F2) 's Advantages
Higher base frequency (2.8GHz vs 2.2GHz)
Intel Xeon D 1527 's Advantages
Released 9 years and 3 months late
Higher specification of memory (4 vs 2)
Newer PCIe version (3 vs 1)
More modern manufacturing process (14nm vs 90nm)
Lower TDP (35W vs 119W)