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Tuesday, September 08, 2009
Intel Introduces Core i7, Xeon 3400 and First Core i5 Processors


Intel introduced several high-performance desktop and server processors today, bringing the next level of integration to computers.

The new Intel Core i5 processor family, two new Intel Core i7 processors and the Intel Xeon processor 3400 series bring Intel's latest Nehalem microarchitecture to mainstream desktop and entry server markets.

Formerly codenamed "Lynnfield," these new chips are based on Intel's Nehalem microarchitecture. These processors, along with the new Intel P55 express chipset, are available today.



All processors are lead- and halogen-free and feature Intel exclusive Turbo Boost Technology. The top-of-the-line Core i7 processors also support Intel Hyper-Threading Technology.

The Intel P55 Express Chipset will be the baseline building block component for motherboards worldwide, delivering new levels of performance and scalability.



The new 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. Previous Intel chipsets required two separate chips. A new Direct Media Interface (DMI) connects between the processor and chipset. The chipset supports 8 PCI Express 2.0 x1 Ports (2.5GT/s) for flexible device support. Dual graphics cards are supported in a "2x8" configuration. The chipset also supports 6 SATA 3 Gb/s 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 (LGA) 1156 package and socket technology.

Better Entry Servers

Intel's new Xeon processors and Intel 3400 and 3420 chipsets improve small business productivity by running email, file, print and dynamic Web serving tasks more efficiently. Servers based on Xeon 3400 processors provide more dependability over desktop systems through differentiated features such as Error Correcting Code memory and RAID 0/1/5/10 for server operating systems. They are designed to help small businesses grow by enabling up to 64 percent more sale transactions and up to 56 percent faster business response time. This improvement is enabled with Intel's Nehalem microarchitecture and a 4x improvement in memory capacity (32 GB). Intel Turbo Boost Technology and Intel Hyper-Threading Technology enable these servers to automatically adapt their performance to unique business needs. The processors launched today also include the Intel Xeon L3426, a low-power variant that delivers up to 188 percent improvement in energy efficiency per dollar than the previous-generation Intel Xeon X3380.



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