Datasheet
Datasheet 3
Table of Contents
1Introduction..............................................................................................................8
1.1 Processor Feature Details .....................................................................................9
1.2 Supported Technologies .....................................................................................10
1.3 Interfaces ........................................................................................................10
1.3.1 System Memory Support.........................................................................10
1.3.2 PCI Express* .........................................................................................11
1.3.3 Direct Media Interface Gen 2 (DMI2).........................................................12
1.3.4 Platform Environment Control Interface (PECI)...........................................13
1.4 Power Management Support ...............................................................................13
1.4.1 Processor Package and Core States...........................................................13
1.4.2 System States Support ...........................................................................13
1.4.3 Memory Controller..................................................................................13
1.4.4 PCI Express* .........................................................................................13
1.5 Thermal Management Support ............................................................................13
1.6 Package Summary.............................................................................................14
1.7 Terminology .....................................................................................................14
1.8 Related Documents ...........................................................................................16
2Interfaces................................................................................................................18
2.1 System Memory Interface ..................................................................................18
2.1.1 System Memory Technology Support ........................................................18
2.1.2 System Memory Timing Support...............................................................18
2.2 PCI Express* Interface.......................................................................................19
2.2.1 PCI Express* Architecture .......................................................................19
2.2.2 PCI Express* Configuration Mechanism .....................................................20
2.3 Direct Media Interface 2 (DMI2) / PCI Express* Interface .......................................21
2.3.1 DMI2 Error Flow.....................................................................................21
2.3.2 Processor / PCH Compatibility Assumptions................................................21
2.3.3 DMI2 Link Down.....................................................................................21
2.4 Platform Environment Control Interface (PECI)......................................................21
3 Technologies ...........................................................................................................23
3.1 Intel
®
Virtualization Technology (Intel
®
VT) .........................................................23
3.1.1 Intel
®
VT-x Objectives............................................................................23
3.1.2 Intel
®
VT-x Features ..............................................................................24
3.1.3 Intel
®
VT-d Objectives............................................................................24
3.1.4 Intel
®
Virtualization Technology Processor Extensions.................................25
3.2 Security Technologies ........................................................................................26
3.2.1 Intel
®
Advanced Encryption Standard New Instructions
(Intel
®
AES-NI) Instructions....................................................................26
3.2.2 Execute Disable Bit.................................................................................26
3.3 Intel
®
Hyper-Threading Technology (Intel
®
HT Technology)....................................26
3.4 Intel
®
Turbo Boost Technology ...........................................................................27
3.4.1 Intel
®
Turbo Boost Operating Frequency ...................................................27
3.5 Enhanced Intel
®
SpeedStep
®
Technology.............................................................27
3.6 Intel
®
Advanced Vector Extensions (Intel
®
AVX)...................................................28
4 Power Management.................................................................................................30
4.1 Advanced Configuration and Power Interface (ACPI) States Supported .....................30
4.1.1 System States .......................................................................................30
4.1.2 Processor Package and Core States...........................................................30
4.1.3 Integrated Memory Controller (IMC) States................................................32
4.1.4 Direct Media Interface Gen 2 (DMI2) / PCI Express* Link States...................32
4.1.5 G, S, and C State Combinations ...............................................................33