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)
Opteron 1210 EE 's Advantages
Higher base frequency (1.8GHz vs 1.6GHz)
Lower TDP (45W vs 80W)