Intel i5-2300 BX80623I52300 User Manual

Product codes

BX80623I52300

Datasheet, Volume 1

2.4.1.2

3D Pipeline .............................................................................. 29

2.4.1.3

Video Engine ........................................................................... 30

2.4.1.4

2D Engine ............................................................................... 30

2.4.2

Processor Graphics Display...................................................................... 31
2.4.2.1

Display Planes.......................................................................... 31

2.4.2.2

Display Pipes ........................................................................... 32

2.4.2.3

Display Ports ........................................................................... 32

2.4.3

Intel

Flexible Display Interface (Intel

FDI)............................................. 32

2.4.4

Multi-Graphics Controller Multi-Monitor Support ......................................... 32

2.5

Platform Environment Control Interface (PECI) ..................................................... 33

2.6

Interface Clocking............................................................................................. 33
2.6.1

Internal Clocking Requirements ............................................................... 33

Technologies........................................................................................................... 35
3.1

Intel

Virtualization Technology (Intel

VT) ......................................................... 35

3.1.1

Intel

Virtualization Technology (Intel

VT) for

IA-32, Intel

64 and Intel

Architecture

(Intel

VT-x) Objectives ......................................................................... 35

3.1.2

Intel

Virtualization Technology (Intel

VT) for

IA-32, Intel

64 and Intel

Architecture

(Intel

VT-x) Features ........................................................................... 36

3.1.3

Intel

Virtualization Technology (Intel

VT) for Directed

I/O (Intel

VT-d) Objectives ................................................................... 36

3.1.4

Intel

Virtualization Technology (Intel

VT) for Directed

I/O (Intel

VT-d) Features ...................................................................... 37

3.1.5

Intel

Virtualization Technology (Intel

VT) for Directed

I/O (Intel

VT-d) Features Not Supported................................................. 37

3.2

Intel

Trusted Execution Technology (Intel

TXT)................................................. 38

3.3

Intel

Hyper-Threading Technology (Intel

HT Technology) ................................... 38

3.4

Intel

Turbo Boost Technology ........................................................................... 39

3.4.1

Intel

Turbo Boost Technology Frequency................................................. 39

3.4.2

Intel

Turbo Boost Technology Graphics Frequency.................................... 39

3.5

Intel

Advanced Vector Extensions (Intel

AVX)................................................... 40

3.6

Intel

Advanced Encryption Standard New Instructions (Intel

AES-NI) .................. 40

3.6.1

PCLMULQDQ Instruction ......................................................................... 40

3.7

Intel

64 Architecture x2APIC ............................................................................ 40

Power Management ................................................................................................ 43
4.1

Advanced Configuration and Power Interface (ACPI) States Supported ..................... 44
4.1.1

System States....................................................................................... 44

4.1.2

Processor Core / Package Idle States........................................................ 44

4.1.3

Integrated Memory Controller States ........................................................ 44

4.1.4

PCI Express* Link States ........................................................................ 44

4.1.5

Direct Media Interface (DMI) States ......................................................... 45

4.1.6

Processor Graphics Controller States ........................................................ 45

4.1.7

Interface State Combinations .................................................................. 45

4.2

Processor Core Power Management ..................................................................... 46
4.2.1

Enhanced Intel

SpeedStep

Technology ................................................. 46

4.2.2

Low-Power Idle States............................................................................ 46

4.2.3

Requesting Low-Power Idle States ........................................................... 48

4.2.4

Core C-states ........................................................................................ 48
4.2.4.1

Core C0 State .......................................................................... 48

4.2.4.2

Core C1/C1E State ................................................................... 49

4.2.4.3

Core C3 State .......................................................................... 49

4.2.4.4

Core C6 State .......................................................................... 49

4.2.4.5

C-State Auto-Demotion ............................................................. 49

4.2.5

Package C-States................................................................................... 50