Opteron 2218 HE 's Advantages
Lower TDP (68W vs 125W)
Xeon W 1390P 's Advantages
Released 14 years and 3 months late
Higher specification of memory (3200 vs 2)
Newer PCIe version (4 vs 1)
Higher base frequency (3.5GHz vs 2.6GHz)
More modern manufacturing process (14nm vs 90nm)