2024年9月25日发(作者：冒梅雪)

Intel CPU Family

Intel CPU 主要分為下列4 大家族

1、 Intel® Pentium® processors

2、 Intel® Core™ processors

3、 Intel® Celeron® processors

4、 Intel® Xeon® processors

且為了方便在市場上行銷及消費者辦識CPU，每個家族內皆規劃了許多不同的Processor

Brand ，然後每個Processor Brand 再根據 Architecture (nm) 、Cache (MB) 、 Front

Side Bus (GHz) 、Clock Speed (GHz) 、Power (W) 編列出Processor Number。

Example :

Processor Name = Processor Brand + Processor Number

Single Core

FP Uit

EXE Core

L1 Cache

L2

Front Side Bus

One Core in a Die

Dual Core

FP Uit FP Unit

EXE Core EXE Core

L1 Cache L1 Cache

L2 Cache

Front Side Bus

Two cores in a Die

Quad Core

FP Uit

Core 1

L1 Cache

FP Unit

Core 2

L1 Cache

FP Uit

Core 3

L1 Cache

FP Unit

Core 4

L1 Cache

L2 Cache

L2 Cache

Front Side Bus

(667MHz, 5333MB/s)

4 Cores in two Dies

Intel® Pentium® processors 家族

Intel

®

Pentium

®

4 Processor (單核心CPU)

Processor

Number

661

651

641

631

670

660

650

640

630

551

541

531

521

Architecture Cache

Clock

Speed

3.60 GHz

3.40 GHz

3.20 GHz

3 GHz

3.80 GHz

3.60 GHz

3.40 GHz

3.20 GHz

3 GHz

3.40 GHz

3.20 GHz

3 GHz

2.80 GHz

Front Side

Bus

800 MHz

800 MHz

800 MHz

800 MHz

800 MHz

800 MHz

800 MHz

800 MHz

800 MHz

800 MHz

800 MHz

800 MHz

800 MHz

Power Core Name

Maximum

Tc

65 nm

65 nm

65 nm

65 nm

90 nm

90 nm

90 nm

90 nm

90 nm

90 nm

90 nm

90 nm

90 nm

2 MB L2

2 MB L2

2 MB L2

2 MB L2

2 MB L2

2 MB L2

2 MB L2

2 MB L2

2 MB L2

1 MB L2

1 MB L2

1 MB L2

1 MB L2

86

86

86

86

115

115

84

84

84

84

84

84

84

Cedar Mill

Cedar Mill

Cedar Mill

Cedar Mill

Y=0.29x+44.3

Prescott

Prescott

Prescott

Y=0.23x+44.3

Prescott

Y=0.27x+43.9

Prescott

Prescott

Prescott

Prescott

Prescott

Y=0.28x+44.2

Intel® Pentium® D Processor ( 雙核心 CPU )

Processor

Number

Architecture Cache

Clock

Speed

Front

Side

Bus

800

MHz

800

MHz

800

MHz

800

MHz

800

MHz

800

MHz

800

MHz

800

MHz

533

MHz

Power Core Name

Maximum

Tc

960 65-nm 2x2 MB L2

3.60

GHz

3.40

GHz

3.20

GHz

3.00

GHz

2.80

GHz

3.20

GHz

3.00

GHz

2.80

GHz

2.66

GHz

130 Presler

950 65-nm 2x2 MB L2

130 Presler Y=0.19x+43.9

940 65-nm 2x2 MB L2

130 Presler

930 65-nm 2x2 MB L2

95 Presler

Y=0.21x+43.4

920 65-nm 2x2 MB L2

95 Presler

840 90-nm 2x1 MB L2

130 Smithfield

Smithfield

Y=0.20x+43.8

830 90-nm 2x1 MB L2

130

820 90-nm 2x1 MB L2

95

Smithfield

Y=0.22x+43.2

805 90-nm 2x1 MB L2

95

Smithfield

Intel® Core™ processors 家族

Intel® Core™2 Duo Processors (雙核心CPU)

Processor

Number

Architecture Cache

Clock

Speed

3.16

GHz

Front Side

Bus

Power Core Name

Maximum

Tc

E8500 45 nm

6MB

L2

6MB

L2

6MB

L2

6MB

L2

4MB

L2

4MB

L2

4MB

L2

4MB

L2

1333 MHz

65 Wolfdale

Y=0.42x+45.1

1333 MHz E8400 45 nm 3 GHz

65 Wolfdale

E8200 45 nm

2.66

GHz

2.66

GHz

1333 MHz

65 Wolfdale

Y=0.45x+44.9

E8190 45 nm 1333 MHz

65 Wolfdale

E6850 65 nm 3 GHz 1333 MHz

65

65

Conroe

Conroe

E6750 65 nm

2.66

GHz

2.33

GHz

2.33

GHz

1333 MHz

E6550 65 nm 1333 MHz

65 Conroe

Y=0.42X + 44.7

E6540 65 nm 1333 MHz

65 Conroe

Processor

Number

Architecture Cache

Clock

Speed

2.66

GHz

2.40

GHz

2.13

GHz

1.86

GHz

2.4

GHz

2.2

GHz

2.13

GHz

1.86

GHz

2.00

GHz

1.80

GHz

Front Side Bus Power Core Name

Maximum

Tc

E6700 65 nm

4MB

L2

4MB

L2

4MB

L2

4MB

L2

2MB

L2

2MB

L2

2MB

L2

2MB

L2

2MB

L2

2MB

L2

1066 MHz

65 Conroe

E6600 65 nm 1066 MHz

65 Conroe

E6420 65 nm 1066 MHz

65 Conroe

Y=0.26X + 43.2

E6320 65 nm 1066 MHz

65 Conroe

E4600 65 nm 800 MHz

65 Conroe

E4500 65 nm 800 MHz

65 Conroe

Y=0.43 + 45.3

E6400 65 nm 1066 MHz

65 Conroe

E6300 65 nm 1066 MHz

65 Conroe

E4400 65 nm 800 MHz

65 Conroe

Y=0.28X + 43.2

E4300 65 nm 800 MHz

65 Conroe

Intel® Core™2 Quad Processors (四核心CPU)

Processor

Number

Architecture Cache

Clock

Speed

2.83

GHz

2.66

GHz

2.50

GHz

2.66

GHz

2.40

GHz

Front Side

Bus

Power Core Name

Maximum

Tc

Q9550 45 nm 12MB 1333 MHz

130 Yorkfield

Q9450 45 nm 12MB 1333 MHz

130 Yorkfield

Y=0.17x+42.0

Q9300 45 nm 6MB 1333 MHz

130 Yorkfield

Q6700 65 nm

8MB

L2

8MB

L2

1066 MHz

95 Yorkfield

Q6600 65 nm 1066 MHz

95 Yorkfield

Y=0.28x+44.8

Intel® Celeron® processors

家族

Intel

®

Celeron

®

Processor

(單核心 CPU)

Intel

®

Celeron

®

D Processor

( 雙核心 CPU )

Intel® Xeon® processors 家族

Intel® Xeon® processor

50XX 系列 ( Dempsey ，65nm)

Intel® Xeon® processor

Intel® Xeon® processor

Intel® Xeon® processor

Intel® Xeon® processor

51XX 系列 ( Woodcrest，65nm )

53XX 系列 ( Clovertown ，65nm)

52XX 系列 ( Wolfdale ，45nm)

54xx 系列 (Harpertown ， 45nm)

Intel® Xeon® processors 測試規格

TDP 130 W

Dempsey

95W

Thermal Profile Y=0.203X+41.7 Y=0.260X+42.3

Air Flow

2U+

Ψca (@40oC)

Thermal Profile

Air Flow

27 CFM

0.221

oC/W

Y=0.260X+42.3

15 CFM

27CFM

0.284

oC/W

Y=0.260X+42.3

15CFM

1U

Ψca (@40oC)

0.284

oC/W

0.284

oC/W

1.

由Processor Brand、Architecture (nm) 、Cache (MB) 、 Front Side Bus (GHz) 、

測試流程

Clock Speed (GHz) 、Power (W) 、Processor Number 找出對應的 Core Name

2.

計算 CPU 的Maximum Tc 溫度

( 38℃ 、40℃..)

3.

確認客戶的 Ta 溫度

4.

計算出 Thermal Target ; Rca = ( Tc – Ta ) / Power

5.

確認實測結果是否小於 Thermal Target

Desktop

Prescott TTV ：Prescott

Cedar Mill TTV ：Cedar Mill ，Smithfield ，Presler

Presler TTV

Server

Tambo TTV

Conroe ，Wolfdale，Yorkfield

Dempsey，Woodcrest ，Clovertown，Wolfdale，Hapertown

：

：

Cedar Mill TTV

CPU

RCA

Cedar Mill

1.010

Smithfield

0.759

TTV Correction Factors

Presler

0.731

Presler TTV

CPU Conroe

RCA 1.114

Wolfdael – H

1.085

Wolfdael – M

1.142

Yorkfield (95W)

0.930

Yorkfield (130W)

0.873

Tambo TTV (correction offest)

CPU Dempesy

RCA +0.001

Woodcrest

+0.025

clovertown

-0.029

Hapertown

-0.033

Wolfdale DP

+0.032

2024年9月25日发(作者：冒梅雪)

Intel CPU Family

Intel CPU 主要分為下列4 大家族

1、 Intel® Pentium® processors

2、 Intel® Core™ processors

3、 Intel® Celeron® processors

4、 Intel® Xeon® processors

且為了方便在市場上行銷及消費者辦識CPU，每個家族內皆規劃了許多不同的Processor

Brand ，然後每個Processor Brand 再根據 Architecture (nm) 、Cache (MB) 、 Front

Side Bus (GHz) 、Clock Speed (GHz) 、Power (W) 編列出Processor Number。

Example :

Processor Name = Processor Brand + Processor Number

Single Core

FP Uit

EXE Core

L1 Cache

L2

Front Side Bus

One Core in a Die

Dual Core

FP Uit FP Unit

EXE Core EXE Core

L1 Cache L1 Cache

L2 Cache

Front Side Bus

Two cores in a Die

Quad Core

FP Uit

Core 1

L1 Cache

FP Unit

Core 2

L1 Cache

FP Uit

Core 3

L1 Cache

FP Unit

Core 4

L1 Cache

L2 Cache

L2 Cache

Front Side Bus

(667MHz, 5333MB/s)

4 Cores in two Dies

Intel® Pentium® processors 家族

Intel

®

Pentium

®

4 Processor (單核心CPU)

Processor

Number

661

651

641

631

670

660

650

640

630

551

541

531

521

Architecture Cache

Clock

Speed

3.60 GHz

3.40 GHz

3.20 GHz

3 GHz

3.80 GHz

3.60 GHz

3.40 GHz

3.20 GHz

3 GHz

3.40 GHz

3.20 GHz

3 GHz

2.80 GHz

Front Side

Bus

800 MHz

800 MHz

800 MHz

800 MHz

800 MHz

800 MHz

800 MHz

800 MHz

800 MHz

800 MHz

800 MHz

800 MHz

800 MHz

Power Core Name

Maximum

Tc

65 nm

65 nm

65 nm

65 nm

90 nm

90 nm

90 nm

90 nm

90 nm

90 nm

90 nm

90 nm

90 nm

2 MB L2

2 MB L2

2 MB L2

2 MB L2

2 MB L2

2 MB L2

2 MB L2

2 MB L2

2 MB L2

1 MB L2

1 MB L2

1 MB L2

1 MB L2

86

86

86

86

115

115

84

84

84

84

84

84

84

Cedar Mill

Cedar Mill

Cedar Mill

Cedar Mill

Y=0.29x+44.3

Prescott

Prescott

Prescott

Y=0.23x+44.3

Prescott

Y=0.27x+43.9

Prescott

Prescott

Prescott

Prescott

Prescott

Y=0.28x+44.2

Intel® Pentium® D Processor ( 雙核心 CPU )

Processor

Number

Architecture Cache

Clock

Speed

Front

Side

Bus

800

MHz

800

MHz

800

MHz

800

MHz

800

MHz

800

MHz

800

MHz

800

MHz

533

MHz

Power Core Name

Maximum

Tc

960 65-nm 2x2 MB L2

3.60

GHz

3.40

GHz

3.20

GHz

3.00

GHz

2.80

GHz

3.20

GHz

3.00

GHz

2.80

GHz

2.66

GHz

130 Presler

950 65-nm 2x2 MB L2

130 Presler Y=0.19x+43.9

940 65-nm 2x2 MB L2

130 Presler

930 65-nm 2x2 MB L2

95 Presler

Y=0.21x+43.4

920 65-nm 2x2 MB L2

95 Presler

840 90-nm 2x1 MB L2

130 Smithfield

Smithfield

Y=0.20x+43.8

830 90-nm 2x1 MB L2

130

820 90-nm 2x1 MB L2

95

Smithfield

Y=0.22x+43.2

805 90-nm 2x1 MB L2

95

Smithfield

Intel® Core™ processors 家族

Intel® Core™2 Duo Processors (雙核心CPU)

Processor

Number

Architecture Cache

Clock

Speed

3.16

GHz

Front Side

Bus

Power Core Name

Maximum

Tc

E8500 45 nm

6MB

L2

6MB

L2

6MB

L2

6MB

L2

4MB

L2

4MB

L2

4MB

L2

4MB

L2

1333 MHz

65 Wolfdale

Y=0.42x+45.1

1333 MHz E8400 45 nm 3 GHz

65 Wolfdale

E8200 45 nm

2.66

GHz

2.66

GHz

1333 MHz

65 Wolfdale

Y=0.45x+44.9

E8190 45 nm 1333 MHz

65 Wolfdale

E6850 65 nm 3 GHz 1333 MHz

65

65

Conroe

Conroe

E6750 65 nm

2.66

GHz

2.33

GHz

2.33

GHz

1333 MHz

E6550 65 nm 1333 MHz

65 Conroe

Y=0.42X + 44.7

E6540 65 nm 1333 MHz

65 Conroe

Processor

Number

Architecture Cache

Clock

Speed

2.66

GHz

2.40

GHz

2.13

GHz

1.86

GHz

2.4

GHz

2.2

GHz

2.13

GHz

1.86

GHz

2.00

GHz

1.80

GHz

Front Side Bus Power Core Name

Maximum

Tc

E6700 65 nm

4MB

L2

4MB

L2

4MB

L2

4MB

L2

2MB

L2

2MB

L2

2MB

L2

2MB

L2

2MB

L2

2MB

L2

1066 MHz

65 Conroe

E6600 65 nm 1066 MHz

65 Conroe

E6420 65 nm 1066 MHz

65 Conroe

Y=0.26X + 43.2

E6320 65 nm 1066 MHz

65 Conroe

E4600 65 nm 800 MHz

65 Conroe

E4500 65 nm 800 MHz

65 Conroe

Y=0.43 + 45.3

E6400 65 nm 1066 MHz

65 Conroe

E6300 65 nm 1066 MHz

65 Conroe

E4400 65 nm 800 MHz

65 Conroe

Y=0.28X + 43.2

E4300 65 nm 800 MHz

65 Conroe

Intel® Core™2 Quad Processors (四核心CPU)

Processor

Number

Architecture Cache

Clock

Speed

2.83

GHz

2.66

GHz

2.50

GHz

2.66

GHz

2.40

GHz

Front Side

Bus

Power Core Name

Maximum

Tc

Q9550 45 nm 12MB 1333 MHz

130 Yorkfield

Q9450 45 nm 12MB 1333 MHz

130 Yorkfield

Y=0.17x+42.0

Q9300 45 nm 6MB 1333 MHz

130 Yorkfield

Q6700 65 nm

8MB

L2

8MB

L2

1066 MHz

95 Yorkfield

Q6600 65 nm 1066 MHz

95 Yorkfield

Y=0.28x+44.8

Intel® Celeron® processors

家族

Intel

®

Celeron

®

Processor

(單核心 CPU)

Intel

®

Celeron

®

D Processor

( 雙核心 CPU )

Intel® Xeon® processors 家族

Intel® Xeon® processor

50XX 系列 ( Dempsey ，65nm)

Intel® Xeon® processor

Intel® Xeon® processor

Intel® Xeon® processor

Intel® Xeon® processor

51XX 系列 ( Woodcrest，65nm )

53XX 系列 ( Clovertown ，65nm)

52XX 系列 ( Wolfdale ，45nm)

54xx 系列 (Harpertown ， 45nm)

Intel® Xeon® processors 測試規格

TDP 130 W

Dempsey

95W

Thermal Profile Y=0.203X+41.7 Y=0.260X+42.3

Air Flow

2U+

Ψca (@40oC)

Thermal Profile

Air Flow

27 CFM

0.221

oC/W

Y=0.260X+42.3

15 CFM

27CFM

0.284

oC/W

Y=0.260X+42.3

15CFM

1U

Ψca (@40oC)

0.284

oC/W

0.284

oC/W

1.

由Processor Brand、Architecture (nm) 、Cache (MB) 、 Front Side Bus (GHz) 、

測試流程

Clock Speed (GHz) 、Power (W) 、Processor Number 找出對應的 Core Name

2.

計算 CPU 的Maximum Tc 溫度

( 38℃ 、40℃..)

3.

確認客戶的 Ta 溫度

4.

計算出 Thermal Target ; Rca = ( Tc – Ta ) / Power

5.

確認實測結果是否小於 Thermal Target

Desktop

Prescott TTV ：Prescott

Cedar Mill TTV ：Cedar Mill ，Smithfield ，Presler

Presler TTV

Server

Tambo TTV

Conroe ，Wolfdale，Yorkfield

Dempsey，Woodcrest ，Clovertown，Wolfdale，Hapertown

：

：

Cedar Mill TTV

CPU

RCA

Cedar Mill

1.010

Smithfield

0.759

TTV Correction Factors

Presler

0.731

Presler TTV

CPU Conroe

RCA 1.114

Wolfdael – H

1.085

Wolfdael – M

1.142

Yorkfield (95W)

0.930

Yorkfield (130W)

0.873

Tambo TTV (correction offest)

CPU Dempesy

RCA +0.001

Woodcrest

+0.025

clovertown

-0.029

Hapertown

-0.033

Wolfdale DP

+0.032