World Library  
Flag as Inappropriate
Email this Article

Lynnfield (microprocessor)

Article Id: WHEBN0024177914
Reproduction Date:

Title: Lynnfield (microprocessor)  
Author: World Heritage Encyclopedia
Language: English
Subject: Intel Core, List of Intel microprocessors, Bloomfield (microprocessor), Clarksfield (microprocessor), Yorkfield
Publisher: World Heritage Encyclopedia

Lynnfield (microprocessor)

Produced 2009
Designed by Intel
Max. CPU clock rate 2.40 GHz to 3.06 GHz
Min. feature size 45 nm
Instruction set x86, x86-64, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2
Microarchitecture Nehalem
CPUID code 106Ex
Product code 80605
Cores 4
L2 cache 4x256kb
L3 cache 8 MB
Application Desktop
Brand name(s)

Lynnfield is the code name for a quad-core processor from Intel released in September 2009.[1] It was sold in varying configurations as Core i5-7xx, Core i7-8xx or Xeon X34xx. Lynnfield uses the Nehalem microarchitecture and replaces the earlier Penryn based Yorkfield processor, using the same 45 nm process technology, but a new memory and bus interface. The product code for Lynnfield is 80605, its CPUID value identifies it as family 6, model 30 (0106Ex).

Lynnfield is related to the earlier Bloomfield and Gainestown microprocessors, which are used in server and high-end desktop systems. The main difference between the two is Lynnfield's use of the LGA 1156 processor socket as opposed to the LGA 1366 socket used by Bloomfield and Gainestown processors.LGA 1156 processors include Direct Media Interface and PCI Express links, which Intel has previously connected to the processor with a dedicated northbridge chip, called the memory controller hub or I/O hub.

The mobile version of Lynnfield is Clarksfield.


  • Brand names 1
  • See also 2
  • External links 3
  • References 4

Brand names

Brand name Model (list) Logo Market Clock frequency range HT ECC RAM/Max. RAM
Core i5 i5-7xx Performance desktop 2.66–2.80 GHz No No/16 GB
i5-7xxS 2.40 GHz
Core i7 i7-8xx 2.80–3.06 GHz Yes
i7-8xxK 2.93 GHz (unlocked)
i7-8xxS 2.53 GHz
Xeon 34xx UP Server 1.86–2.93 GHz some Yes/32 GB

See also

External links

  • Intel's Lynnfield Processor & its New Power Control Unit


  1. ^

This article was sourced from Creative Commons Attribution-ShareAlike License; additional terms may apply. World Heritage Encyclopedia content is assembled from numerous content providers, Open Access Publishing, and in compliance with The Fair Access to Science and Technology Research Act (FASTR), Wikimedia Foundation, Inc., Public Library of Science, The Encyclopedia of Life, Open Book Publishers (OBP), PubMed, U.S. National Library of Medicine, National Center for Biotechnology Information, U.S. National Library of Medicine, National Institutes of Health (NIH), U.S. Department of Health & Human Services, and, which sources content from all federal, state, local, tribal, and territorial government publication portals (.gov, .mil, .edu). Funding for and content contributors is made possible from the U.S. Congress, E-Government Act of 2002.
Crowd sourced content that is contributed to World Heritage Encyclopedia is peer reviewed and edited by our editorial staff to ensure quality scholarly research articles.
By using this site, you agree to the Terms of Use and Privacy Policy. World Heritage Encyclopedia™ is a registered trademark of the World Public Library Association, a non-profit organization.

Copyright © World Library Foundation. All rights reserved. eBooks from Project Gutenberg are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.