Opteron 8224 SE 's Advantages
Higher specification of memory (667 vs 3)
Higher base frequency (3.2GHz vs 2.4GHz)
Intel Xeon E3 1260L 's Advantages
Released 3 years and 8 months late
Newer PCIe version (3 vs 1)
More modern manufacturing process (32nm vs 90nm)
Lower TDP (45W vs 120W)