Intel Xeon X5677 's Advantages
Released 3 years and 7 months late
Higher specification of memory (3 vs 2)
Newer PCIe version (2 vs 1)
Higher base frequency (3.466GHz vs 1.8GHz)
More modern manufacturing process (32nm vs 90nm)
Opteron 2210 EE 's Advantages
Lower TDP (45W vs 130W)