Intel 2ND GENERATION CORE PROCESSOR FAMILY DESKTOP - DATASHEET VOLUME 1 01-2011 Datasheet page 4

2.4.1.2
2.4.1.3
2.4.1.4
2.4.2 Processor Graphics Display ......................................................................31
2.4.2.1
2.4.2.2
2.4.2.3
2.4.3 Intel Flexible Display Interface..................................................................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
3 Technologies............................................................................................................35
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3.1 Intel Virtualization Technology ..........................................................................35
3.1.1 Intel
3.1.2 Intel
3.1.3 Intel
3.1.4 Intel
3.1.5 Intel
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3.2 Intel Trusted Execution Technology (Intel
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3.3 Intel Hyper-Threading Technology .....................................................................38
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3.4 Intel Turbo Boost Technology ............................................................................39
3.4.1 Intel
3.4.2 Intel
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3.5 Intel Advanced Vector Extensions (AVX) .............................................................40
3.6 Advanced Encryption Standard New Instructions (AES-NI) ......................................40
3.6.1 PCLMULQDQ Instruction ..........................................................................40
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3.7 Intel 64 Architecture x2APIC .............................................................................41
4 Power Management .................................................................................................43
4.1 ACPI States Supported .......................................................................................43
4.1.1 System States........................................................................................43
4.1.2 Processor Core/Package Idle States...........................................................43
4.1.3 Integrated Memory Controller States .........................................................44
4.1.4 PCIe Link States .....................................................................................44
4.1.5 DMI States ............................................................................................44
4.1.6 Processor Graphics Controller States .........................................................44
4.1.7 Interface State Combinations ...................................................................45
4.2 Processor Core Power Management ......................................................................45
4.2.1 Enhanced Intel
4.2.2 Low-Power Idle States.............................................................................46
4.2.3 Requesting Low-Power Idle States ............................................................47
4.2.4 Core C-states .........................................................................................48
4.2.4.1
4.2.4.2
4.2.4.3
4.2.4.4
4.2.4.5
4.2.5 Package C-States ...................................................................................49
4.2.5.1
4.2.5.2
4.2.5.3
4.2.5.4
4.3 IMC Power Management .....................................................................................52
4.3.1 Disabling Unused System Memory Outputs.................................................52
4.3.2 DRAM Power Management and Initialization ...............................................52
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3D Pipeline ...............................................................................29
Video Engine ............................................................................30
2D Engine ................................................................................30
Display Planes ..........................................................................31
Display Pipes ............................................................................32
Display Ports ............................................................................32
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VT-x Objectives ............................................................................35
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VT-x Features ...............................................................................36
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VT-d Objectives ............................................................................36
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VT-d Features ...............................................................................37
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VT-d Features Not Supported..........................................................37
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Turbo Boost Technology Frequency..................................................39
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Turbo Boost Technology Graphics Frequency.....................................39
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SpeedStep
Core C0 State ...........................................................................48
Core C1/C1E State ....................................................................48
Core C3 State ...........................................................................48
Core C6 State ...........................................................................48
C-State Auto-Demotion ..............................................................48
Package C0 ..............................................................................50
Package C1/C1E........................................................................51
Package C3 State ......................................................................51
Package C6 State ......................................................................51
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TXT) .................................................38
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Technology ..................................................45
Datasheet, Volume 1