Opteron 6168 's Advantages
Larger L3 cache size (12MB vs 8MB)
Intel Xeon E3 1285 v3 's Advantages
Released 3 years and 3 months late
Higher specification of memory (DDR3 vs DDR3)
Newer PCIe version (3 vs 2)
Higher base frequency (3.6GHz vs 1.9GHz)
Lower TDP (84W vs 115W)