Opteron 2222 's Advantages
Lower TDP (95W vs 255W)
Intel Xeon W 3175X 's Advantages
Released 11 years and 5 months late
Higher specification of memory (2666 vs 2)
Newer PCIe version (3 vs 1)
Higher base frequency (3.1GHz vs 3GHz)
More modern manufacturing process (14nm vs 90nm)