Intel introduces Core i7, Xeon 3400 and Core i5 processors

Intel on Tuesday introduced new desktop and server processors based on the Nehalem micro-architecture. The new processors include the Intel Core i5 processor family, two new Intel Core i7 processors and the Intel Xeon processor 3400 series. Developed under the code name ‘Lynnfield,’ the processors contain no lead or halogen, and feature ‘Turbo Boost Technology.’ Also announced, the Intel P55 Express Chipset will be a baseline building block component for motherboards worldwide. The high-end Core i7 and i5 processors are the first Intel processors to integrate both a 16-lane PCI Express 2 graphics port and two-channel memory controller, enabling all input/output and manageability functions to be handled by the single-chip Intel P55 Express Chipset. A new Direct Media Interface connects between the processor and chipset. The chipset supports eight PCI Express 2.0 x1 ports (2.5GBps) for device support. Dual graphics cards are supported in a ‘2×8’ configuration. The chipset also supports six SATA 3Gbps ports with Intel Matrix Storage Technology providing RAID levels 0/1/5/10. Up to 14 USB 2.0 ports can be supported with the chipset’s integrated USB 2.0 Rate Matching Hub, along with Intel High Definition Audio for premium digital sound. The new processors are the first to be supported by the new Land Grid Array 1156 package and socket technology. Prices range from $189 to $589.