Xeon E6510 's Advantages
Released 3 years and 7 months late
Higher specification of memory (1333 vs 2)
Newer PCIe version (2 vs 1)
More modern manufacturing process (45nm vs 90nm)
Opteron 2210 EE 's Advantages
Higher base frequency (1.8GHz vs 1.733GHz)
Lower TDP (45W vs 105W)