Intel i5-2500K BX80623I52500K User Manual

Datasheet, Volume 1

9

Introduction

The 2nd Generation Intel

®

 Core™ processor family desktop is the next generation of 

64-bit, multi-core desktop processor built on 32- nanometer process technology. Based 
on a new micro-architecture, the processor is designed for a two-chip platform 
consisting of a processor and Platform Controller Hub (PCH). The platform enables 
higher performance, lower cost, easier validation, and improved x-y footprint. The 
processor includes Integrated Display Engine, Processor Graphics, and Integrated 
Memory Controller. The processor is designed for desktop platforms. It supports up to 
12 Processor Graphics execution units (EUs). The processor is offered in an 1155-land 
LGA package. 

 shows an example platform block diagram.

This document provides DC electrical specifications, signal integrity, differential 
signaling specifications, pinout and signal definitions, interface functional descriptions, 
thermal specifications, and additional feature information pertinent to the 
implementation and operation of the processor on its respective platform.

Throughout this document, the Intel

®

 6 Series Chipset Platform Controller Hub may 

also be referred to as “PCH”.

Throughout this document, 2nd Generation Intel

®

 Core™ processor family desktop 

may be referred to as simply the processor.

Throughout this document, the Intel

®

 Core™ i7 desktop processor series refers to the 

Intel

®

 Core™ i7-2600K, i7-2600S, and i7-2600 processors.

Throughout this document, the Intel

®

 Core™ i5 desktop processor series refers to the 

Intel

®

 Core™ i5-2500K, i5-2500S, i5-2500T, i5-2500, i5-2400K, i5-2400S, i5-2390T, 

and i5-2300 processors.

Throughout this document, the Intel

®

 Core™ i3 desktop processor series refers to the 

Intel

®

 Core™ i3-2120, i3-2100, and i3-2100T processors.

Some processor features are not available on all platforms. Refer to the processor 

specification update for details.