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Intel BX80623I52500K User Manual

Intel BX80623I52500K
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Intel
®
Pentium
®
4 Processor
Specification Update
August 2008
Revision 071
Document Number: 249199-071
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Intel BX80623I52500K Specifications

General IconGeneral
Product LineIntel Core i5
Model NumberBX80623I52500K
Code NameSandy Bridge
Vertical SegmentDesktop
Processor Numberi5-2500K
Lithography32 nm
Base Clock Speed3.30 GHz
Max Turbo Frequency3.70 GHz
Cache6 MB Intel Smart Cache
Bus Speed5 GT/s DMI
TDP95 W
SocketLGA1155
Sockets SupportedLGA1155
Max Memory Size32 GB
Memory TypesDDR3 1066/1333
Max # of Memory Channels2
Max Memory Bandwidth21 GB/s
ECC Memory SupportedNo
Integrated GraphicsIntel HD Graphics 3000
Graphics Base Frequency850 MHz
Graphics Max Dynamic Frequency1.1 GHz
Intel® Quick Sync VideoYes
Intel® InTru™ 3D TechnologyYes
Intel® Flexible Display Interface (Intel® FDI)Yes
Intel® Clear Video HD TechnologyYes
# of Displays Supported2
PCI Express Revision2.0
Max # of PCI Express Lanes16
CPU Cores4
Threads4
Instruction Set64-bit
Instruction Set ExtensionsSSE4.1/4.2, AVX
Idle StatesYes
Enhanced Intel SpeedStep® TechnologyYes
Intel® Demand Based SwitchingNo
Thermal Monitoring TechnologiesYes
Intel® Fast Memory AccessYes
Intel® Flex Memory AccessYes
Intel® Identity Protection TechnologyYes
Intel® AES New InstructionsYes
Intel® Trusted Execution TechnologyNo
Execute Disable BitYes
Manufacturing Process32 nm
Product Collection2nd Generation Intel Core i5 Processors
PCI Express Configurations1x16

Summary

Revision History

Preface

Affected Documents

Lists documents referenced in this update.

Related Documents

Lists other relevant documents for further information.

Nomenclature

Summary Tables of Changes

Codes Used in Summary Table

Explains notations and codes used in the summary tables.

Stepping

Defines codes related to processor stepping in summary tables.

Status

Defines codes related to the status of errata in summary tables.

General Information

Identification Information

Errata

I/O Restart in SMM May Fail after Simultaneous Machine Check Exception (MCE)

Addresses failure of I/O restart in SMM after MCE, leading to potential system halt.

MCA Registers May Contain Invalid Information If RESET# Occurs and PWRGOOD Is Not Held Asserted

Details invalid MCA register data due to reset conditions and PWRGOOD signal.

Uncacheable (UC) Code in Same Line As Write Back (WB) Data May Lead to Data Corruption

Explains data corruption from aliased UC code and WB data in cache lines.

Transaction Is Not Retried after BINIT#

Describes locked transactions not being retried when BINIT# is asserted.

Specification Changes

Specification Clarifications

Specification Clarification with Respect to Time Stamp Counter

Clarifies the definition and usage of the Time Stamp Counter (TSC).

Documentation Changes

Related product manuals