Intel BX80623I52500K User manual

Intel®Pentium®4 Processor

Specification Update

August 2008

Revision 071

Document Number: 249199-071

2Specification Update

INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL®PRODUCTS. NO LICENSE, EXPRESS OR

IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THIS DOCUMENT. EXCEPT AS

PROVIDED IN INTEL’S TERMS AND CONDITIONS OF SALE FOR SUCH PRODUCTS, INTEL ASSUMES NO LIABILITY WHATSOEVER,

AND INTEL DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY, RELATING TO SALE AND/OR USE OF INTEL PRODUCTS

INCLUDING LIABILITY OR WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR

INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. Intel products are not intended for use

in medical, life saving, or life sustaining applications.

Intel may make changes to specifications and product descriptions at any time, without notice.

Designers must not rely on the absence or characteristics of any features or instructions marked "reserved" or "undefined." Intel

reserves these for future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future

changes to them.

The Intel®Pentium®4 processor may contain design defects or errors known as errata which may cause the product to deviate

from published specifications. Current characterized errata are available on request.

Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing your product order.

Intel, Intel Pentium 4 processor, and the Intel logo are trademarks or registered trademarks of Intel Corporation or its subsidiaries

in the United States and other countries.

*Other names and brands may be claimed as the property of others.

Specification Update 3

Contents

Preface............................................................................................................................. 9

Summary Tables of Changes.............................................................................................. 11

General Information ......................................................................................................... 21

Identification Information .................................................................................................. 24

Errata ............................................................................................................................ 31

Specification Changes....................................................................................................... 69

Specification Clarifications ................................................................................................. 70

Documentation Changes ................................................................................................... 74

4Specification Update

Revision History

Revision Description Date

-001 •Initial Release November 2000

-002 •Added errata numbers N41-N44. December 2000

-003 •Updated Intel®Pentium®4 Processor Identification

Information. Updated erratum N40. Added errata N45 through

N46.

January 2001

-004 •Added errata N47. February 2001

-005 •Updated the processor identification information table.

Removed Possible system hang due to cacheable line-split loads

with page-tables in uncacheable (UC) space and Uncacheable

memory type prevents physical address code breakpoint match

erratum. Renumbered remaining errata. Modified the

workaround for N45. Added errata N46 and N47. Added

processor marking information.

March 2001

-006 •Updated plans column for errata N6, N7, N10, N11, N14, N18,

N19, N21, N23 – N28, N30 – N35, and N41

March 2001

-007 •Added information for the Intel®Pentium®4 processor in the

478-pin package, Added erratum N48.

April 2001

-008 •Updated the Intel®Pentium®4 Processor Identification

Information table. Added erratum N49.

May 2001

-009 •Updated Specification Update product key to include the Intel®

Xeon™processor. Updated erratum N45, added erratum N50

and Specification Change N1.

June 2001

-010 •Added errata N51 and Specification Clarification N1. Updated

Intel®Pentium®4 Processor Identification Information table.

July 2001

-011 •Added errata N52 and N53 and Specification Clarification N2. August 2001

-012 •Release for launch of new frequencies and the 478-pin

package. Updated Intel®Pentium®4 Processor Identification

Information table.

August 2001

-013 •Added errata N54 -- N56. September

2001

-014 •Added erratum N57. Added Specification Clarification N3.

Updated Intel®Pentium®4 Processor Identification Information

table.

October 2001

-015 •Added Documentation Changes N1 and N2. November 2001

-016 •Added erratum N58 and Documentation Change N3. December 2001

-017 •Added Intel®Pentium®4 Processor with 512-KB cache in 0.13

micron process information.

January 2002

Specification Update 5

Revision Description Date

-018 •Added Documentation Change N4. January 2002

-019 •Added errata N60 and N61. February 2002

-020 •Added Documentation Change N5 March 2002

-021 •Added errata N62 and N63. Removed Documentation Changes,

Specification Clarifications, and Specification Changes that have

been incorporated into documentation. Added Specification

Clarifications

N1 – N5.

April 2002

-022 •Updated erratum N37. Added errata N64. Added Specification

Change N1 to N3. Removed Documentation Changes that have

been incorporated into the documentation. Added

Documentation Changes N1 and N2.

May 2002

-023 •Added erratum N65. Removed Documentation Changes that

have been incorporated into the documentation. Added

Documentation Change N1 and N2.

June 2002

-024 •Added erratum N66. Removed Documentation Changes that

have been incorporated into the documentation. Added

Documentation Changes N3 to N12.

July 2002

-025 •Removed Documentation Changes that have been incorporated

into the documentation.

August 2002

-026 •Added 2.80 GHz and C1 stepping information. August 2002

-027 •Updated erratum N39. Added Documentation Changes N3 to

N24.

September

2002

-028 •Added erratum N67. Added Documentation Changes N25 to

N32.

October 2002

-029 •Added Package Markings under General Information.

•Added Erratum N68. Added Specification Clarification N1.

Added Specification Changes N3 and N4. Added Documentation

Changes N33-42.

November 2002

-030 •Added eight S-spec numbers under identification information

table.

December 2002

-031 •Added Errata N69 and N70. January 2003

-032 •Added Erratum N71. February 2003

-033 •Added full graphics range to General Information section. Minor

typographical errors from text conversion corrected.

February 2003

-034 •Updated Erratum N70. Added new Errata N72 and N73.

•Added S-spec numbers under identification information table.

March 2003

-035 •Added S-spec numbers under identification information table. April 2003

-036 •Added Erratum N74.

•Added Specification Clarification N2.

May 2003

-037 •Added Erratum N75 and Updated Errata N68 and N74. June 2003

-038 •Added 3.20 GHz S-spec number information. June 2003

6Specification Update

Revision Description Date

-039 •Added Errata N76 and N77. July 2003

-040 •Added Erratum N78 and Updated Erratum N69.

•Added N2 to specification changes.

August 2003

-041 •Added Errata N79 to N82. September

2003

-042 •Added Erratum N83. October 2003

-043 •Release for launch of Intel®Pentium®4 Processor Extreme

Edition Supporting Hyper-Threading Technology.

•Added Erratum N84

Added S-Spec number under identification information table.

November 2003

-044 •Added Erratum N85 and Updated Erratum N83. November 2003

-045 •Release 3.40 GHz Intel®Pentium®4 Processor Extreme Edition

Supporting Hyper-Threading Technology.

•Added S-Spec number under identification information table.

•Added Intel®Pentium®4 processor on 90 nm process.

•Removed Specification Change N2.

•Removed Specification Clarification Change N2

“Out of Cycle”

February 2004

-046 •Added Errata 90 to N92.

oN9 and /N91 removed in rev049.

oN92 changed to N86

•Added S-Spec number under identification information table.

March 2004

-047 •Updated Errata N9 and N85. April 2004

-048 •Updated Erratum N38

•Added Erratum N93.

oN93 is errata N87 in rev049

May 2004

-049 •Relocated Intel®Pentium®4 processor on 90 nm process

content to the Intel®Pentium®4 Processor on 90 nm Process

Specification Update

oRemoved Figure 5

oRemoved Notes 23 thru 26 in Table 1. Notes 27/28

renumbered to Notes 23/24 respectively

oRemoved corresponding S-Spec numbers: SL7B8,

SL79L, SL79K, SL7D8, SL7E8

oRemoved Errata N86-N90. Errata N91, N92, and N93

renumbered to N86, N87, and N88 respectively.

oRemoved references to Intel®Pentium®4 processor on

90 nm process documentation

•Added Erratum N89 thru N91

June 2004

-050 •Added Figure Numbers to each Figure

•Added content for Intel Pentium 4 Extreme Edition on 0.13

“Out of Cycle”

June 21 2004

Specification Update 7

Revision Description Date

micron process in 775-LGA package

oAdded Figure 5

oAdded Datasheet information and its link

oAdded S-spec number SL7GD

-051 •Added S-Spec number under identification information table

•Updated Summary Tables of Changes (Errata N16, N51, N56,

N69, N79, N84, N85 and N92)

•Modified erratum N69, and added erratum N92

Aug 2004

-052 •Updated Figure 7 diagram “Out of Cycle”

August 12,

2004

-053 •Added Errata N93-95 Sept 2004

-054 •Updated processor identification table, and added Errata N96-

Oct 2004

-055 •Added 1066 Products in processor identification table

•Added Erratum N98

“Out of Cycle”

November 1,

2004

-056 •Added Erratum N99 Nov 2004

-057 •Added Erratum N100 December 2004

-058 •Updated code used in summary table, and updated processor

identification table

February 2005

-059 •Added Specification Clarification and updated processor

identification table

April 2005

-060 •Updated Related Documents table July 2005

-061 •Added new Erratum N101

•Updated processor identification information table

October 2005

-062 •Updated Erratum N68. January 2006

-063 •Updated links to Software Developers Manuals. March 2006

-064 •Added errata N102 and N103. April 2006

-065 •Added erratum N104. Updated Summary Table of Changes. June 2006

-066 •Updated Software Developer Manuals Name. Updated

Summary Table of Changes.

October 2006

-067 •Updated Summary Table of Changes. December 2006

-068 •Updated Summary Table of Changes. January 2007

8Specification Update

Revision Description Date

-069 •Updated Summary Table of Changes. May 2007

-070 •Updated Summary Table of Changes. April 2008

-071 •Updated Summary Table of Changes August 2008

Preface

Specification Update 9

Preface

This document is an update to the specifications contained in the documents listed in

the following Affected Documents/Related Documents table. It is a compilation of

device and document errata and specification clarifications and changes, and is

intended for hardware system manufacturers and for software developers of

applications, operating system, and tools.

Information types defined in the Nomenclature section of this document are

consolidated into this update document and are no longer published in other

documents. This document may also contain information that has not been previously

published.

Affected Documents

Document Title Document

Number/Location

Intel®Pentium®4 Processor in the 423-pin Package

datasheet

249198-005

http://developer.intel.com/d

esign/pentium4/datashts/24

9198.htm

Intel®Pentium®4 Processor in the 478-pin Package

datasheet 249887-003

http://developer.intel.com/d

esign/pentium4/datashts/24

9887.htm

Intel®Pentium®4 Processor with 512-KB L2 Cache on 0.13

Micron Process and Intel®Pentium®4 Processor Extreme

Edition Supporting Hyper-Threading Technology1datasheet

298643-012

http://developer.intel.com/d

esign/pentium4/datashts/29

8643.htm

Intel®Pentium®4 Processor Extreme Edition on 0.13 Micron

Process in the 775-land Package datasheet

302350-001

http://intel.com/design/Penti

um4/datashts/302351.htm

NOTES:

1. Hyper-Threading Technology requires a computer system with an Intel®Pentium®4

processor supporting HT Technology and a Hyper-Threading Technology enabled

chipset, BIOS and operating system. Performance will vary depending on the specific

hardware and software you use. See <<http:// www.intel.com/info/hyperthreading/>>

for more information including details on which processors support HT Technology.

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