Opteron 2214 (F2) 's Advantages
Higher base frequency (2.2GHz vs 1.6GHz)
Intel Xeon E5603 's Advantages
Released 4 years and 6 months late
Higher specification of memory (3 vs 2)
Newer PCIe version (2 vs 1)
More modern manufacturing process (32nm vs 90nm)
Lower TDP (80W vs 95W)