4
Datasheet
............................................................................................................36
Intel® VT-x Objectives............................................................................36
.................................................................................................38
Processor Core/Package Idle States...........................................................38
Integrated Memory Controller States .........................................................39
Integrated Graphics Controller States ........................................................39
Interface State Combinations ...................................................................40
Processor Core Power Management ......................................................................40
4.2.1
Enhanced Intel SpeedStep® Technology....................................................41
Low-Power Idle States.............................................................................41
Requesting Low-Power Idle States ............................................................43
IMC Power Management .....................................................................................48
4.3.1
Disabling Unused System Memory Outputs.................................................49
DRAM Power Management and Initialization ...............................................49
®
Display Power Saving Technology 5.0 (Intel
®
DPST 5.0).....................51
Graphics Render C-State .........................................................................51
Graphics Performance Modulation Technology.............................................51
®
Smart 2D Display Technology (Intel
®
S2DDT)...................................51
..............................................................................................53
Intel Graphics Dynamic Frequency ............................................................53
Intel Graphics Dynamic Frequency Thermal Design Considerations and
Intelligent Power Sharing Control Overview ................................................57
Component Power Measurement/Estimation Error .......................................58
Processor Core Thermal Features ..............................................................58
Integrated Graphics and Memory Controller Thermal Features ......................65
Platform Environment Control Interface (PECI) ...........................................68
....................................................................................................70