Opteron 6168 's Advantages
Larger L3 cache size (12MB vs 8MB)
Intel Xeon E3 1225 v5 's Advantages
Released 5 years and 7 months late
Higher specification of memory (DDR3 vs DDR3)
Newer PCIe version (3 vs 2)
Higher base frequency (3.3GHz vs 1.9GHz)
Lower TDP (80W vs 115W)