7870-AC1-5372 - IBM 3.06GHz 6.40GT/s QPI 12MB L3 Cache Intel Xeon X5667 Quad Core Processor

The Intel® Xeon® processor 5600 series automatically regulates power consumption and intelligently adjusts server performance according to application demand, maximizing both energy cost savings and performance. Based on new 32nm Intel® microarchitecture, the Intel Xeon processor 5600 series reduces energy cost over single-core servers by automatically shifting the CPU and memory into the lowest available power state, while intelligently adjusting performance to application needs.