3.2.4

Execute Disable Bit

83

 

3.3

Intel® Hyper-Threading Technology

83

 

3.4

Intel® Turbo Boost Technology

83

 

 

3.4.1 Intel® Turbo Boost Operating Frequency

83

 

3.5

Enhanced Intel SpeedStep® Technology

84

 

3.6

Intel® Intelligent Power Technology

84

 

3.7

Intel® Advanced Vector Extensions (Intel® AVX)

84

 

3.8

Intel Dynamic Power Technology

85

4

Power Management

87

 

4.1

ACPI States Supported

87

 

 

4.1.1

System States

87

 

 

4.1.2 Processor Package and Core States

87

 

 

4.1.3 Integrated Memory Controller States

88

 

 

4.1.4 DMI2/PCI Express* Link States

89

 

 

4.1.5 Intel QuickPath Interconnect States

89

 

 

4.1.6 G, S, and C State Combinations

90

 

4.2

Processor Core/Package Power Management

90

 

 

4.2.1 Enhanced Intel SpeedStep Technology

90

 

 

4.2.2

Low-Power Idle States

91

 

 

4.2.3 Requesting Low-Power Idle States

92

 

 

4.2.4

Core C-states

92

 

 

4.2.5

Package C-States

94

 

 

4.2.6 Package C-State Power Specifications

97

 

4.3

System Memory Power Management

98

 

 

4.3.1

CKE Power-Down

98

 

 

4.3.2

Self Refresh

98

 

 

4.3.3 DRAM I/O Power Management

99

 

4.4

DMI2/PCI Express* Power Management

99

5

Thermal Management Specifications

101

 

5.1

Package Thermal Specifications

101

 

 

5.1.1

Thermal Specifications

101

 

 

5.1.2 TCASE and DTS Based Thermal Specifications

103

 

 

5.1.3

Processor Thermal Profiles

104

 

 

5.1.4 Embedded Server Processor Thermal Profiles

130

 

 

5.1.5

Thermal Metrology

133

 

5.2

Processor Core Thermal Features

135

 

 

5.2.1

Processor Temperature

135

 

 

5.2.2

Adaptive Thermal Monitor

135

 

 

5.2.3

On-Demand Mode

137

 

 

5.2.4

PROCHOT_N Signal

137

 

 

5.2.5

THERMTRIP_N Signal

138

 

 

5.2.6 Integrated Memory Controller (IMC) Thermal Features

138

6

Signal Descriptions

141

 

6.1

System Memory Interface Signals

141

 

6.2

PCI Express* Based Interface Signals

142

 

6.3

DMI2/PCI Express* Port 0 Signals

144

 

6.4

Intel QuickPath Interconnect Signals

144

 

6.5

PECI Signal

145

 

6.6

System Reference Clock Signals

145

 

6.7

JTAG and TAP Signals

145

 

6.8

Serial VID Interface (SVID) Signals

146

 

6.9

Processor Asynchronous Sideband and Miscellaneous Signals

146

 

6.10

Processor Power and Ground Supplies

149

4

Intel® Xeon® Processor E5-1600/ E5-2600/E5-4600 Product Families

 

Datasheet Volume One

Page 4
Image 4
Intel CM8062101038606, E5-4600, E5-2600, E5-1600 manual Package Thermal Specifications