Opteron 2216 (F2) 's Advantages
Higher base frequency (2.4GHz vs 1.8GHz)
Intel Xeon E5 2603 's Advantages
Released 5 years and 7 months late
Higher specification of memory (3 vs 2)
Newer PCIe version (3 vs 1)
More modern manufacturing process (32nm vs 90nm)
Lower TDP (80W vs 95W)