DESC: The Dual-Core Intel Xeon processor 51001 series, Intel's dual-core processor for dual processor (DP) servers and workstations, delivers a new level of energy-efficient performance from the innovative Intel Core microarchitecture, optimized for low-power, dual-core, 64-bit computing. The Dual-Core Intel Xeon processor 5100 series is ideal for intense computing environments, 32-bit and 64-bit business-critical applications and high-end workstations. Combined with the Intel 5000 chipset family and Fully Buffered DIMM (FBDIMM) technology, the Dual-Core Intel Xeon processor 5100 series-based platforms are expected to deliver up to 3 times the performance and 3.5 times the performance/watt of previous-generation single-core Intel Xeon processors.