Datasheet
4 Datasheet, Volume 1
2.4.1 3D and Video Engines for Graphics Processing ........................................... 30
2.4.1.1 3D Engine Execution Units ......................................................... 30
2.4.1.2 3D Pipeline .............................................................................. 30
2.4.1.3 Video Engine ........................................................................... 31
2.4.1.4 2D Engine ............................................................................... 31
2.4.2 Processor Graphics Display...................................................................... 32
2.4.2.1 Display Planes.......................................................................... 32
2.4.2.2 Display Pipes ........................................................................... 33
2.4.2.3 Display Ports ........................................................................... 33
2.4.2.4 Embedded DisplayPort*............................................................. 33
2.4.3 Intel
®
Flexible Display Interface (Intel
®
FDI)............................................. 33
2.4.4 Multi-Graphics Controller Multi-Monitor Support ......................................... 34
2.5 Platform Environment Control Interface (PECI) ..................................................... 34
2.6 Interface Clocking............................................................................................. 34
2.6.1 Internal Clocking Requirements ............................................................... 34
3 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.................................... 40
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 ......................................................................... 41
3.7 Intel
®
64 Architecture x2APIC ............................................................................ 41
4 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 ........................................................................ 45
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............................................................................ 47
4.2.3 Requesting Low-Power Idle States ........................................................... 48
4.2.4 Core C-states ........................................................................................ 49
4.2.4.1 Core C0 State .......................................................................... 49
4.2.4.2 Core C1/C1E State ................................................................... 49
4.2.4.3 Core C3 State .......................................................................... 49