Opteron 8220 SE (F3) 's Advantages
Higher specification of memory (667 vs 3)
Intel Xeon X5672 's Advantages
Released 4 years and 6 months late
Newer PCIe version (2 vs 1)
Higher base frequency (3.2GHz vs 2.8GHz)
More modern manufacturing process (32nm vs 90nm)
Lower TDP (95W vs 120W)