Intel CPU Guide - Socket 775 | Socket 775 | Socket 478 | Socket 603 & 604 |

1066MNz FSB

CPU Speed

Archi
tecture

sSpec

Stepping

L2
Cache

L3
Cache

Hyper-
Threading

EM64T

Dual Core

Chipset Compatibility

Intel P4 Extreme Edition

3.73GHz

.90nm

(N/A)*

N/A

2MB

N/A

Yes

Yes

No

955x, 925XE

Intel P4 Extreme Edition

3.46GHz

.13nm

SL7RT

MO

2MB

N/A

Yes

No

No

955x, 925XE

Intel P4 Extreme Edition

3.46GHz

.13nm

SL7NF

MO

512KB

2MB

Yes

No

No

955x, 925XE

Intel Processor Listing: http://www.intel.com/products/processor/pentium4HTXE/index.htm

800MNz FSB

CPU Speed

Archi
tecture

sSpec

Stepping

L2
Cache

L3
Cache

Hyper-
Threading

EM64T

Dual Core

Chipset Compatibility

Intel Extreme Edition

3.20GHz

.90nm

SL8FK

A0

2x1MB

N/A

Yes

Yes

Yes

955X

Intel P4 Extreme Edition

3.20GHz

.13nm

SL7AA

MO

512kB

2MB

Yes

No

No

925XE, 925X, 915G, 915P, 875P, 865PE, 865G, 865GV, 848P

Pentium D

2.80GHz - 3.20GHz

.90nm

SL88R, SL88S, SL88T

A0

2x1MB

N/A

No

Yes

Yes

955X, 945P, 945G, E7230

Intel P4

3.80GHz

.90nm

SL7Z3

N0

2MB

N/A

No

Yes

No

945P, 945G, 925XE, 925X, 915G, 915GV, 915GL, 915P, 915PL, E7230

Intel P4 w/ Hyperthreading

3.0GHz -  3.6GHz

.90nm

SL7Z9, SL7Z8, SL7Z7, SL7Z5

N0

2MB

N/A

Yes

Yes

No

945P, 945G, 925XE, 925X, 915G, 915GV, 915GL, 915P, 915PL, E7230

Intel P4  w/ Hyperthreading

3.20GHz - 3.60HGz

.90nm

SL7LA, SL7L8, SL7L9

D0

1MB

N/A

Yes

Yes

No

945P, 945G, 925XE, 925X, 915G, 915GV, 915GL, 915P, 915PL, E7230

Intel P4  w/ Hyperthreading

3.20GHz - 3.6GHz

.90nm

SL7PX, SL7PZ, SL7N7

E0

1MB

N/A

Yes

Yes

No

945P, 945G, 925XE, 925X, 915G, 915GV, 915GL, 915P, 915PL, E7230

Intel P4  w/ Hyperthreading

2.80GHz - 3.60GHz

.90nm

SL7PR, SL7PU, SL7PW, SL7PY, SL7Q2

E0

1MB

N/A

Yes

No

No

945P, 945G, 925XE, 925X, 915G, 915GV, 915GL, 915P, 915PL, E7230

Intel P4 

2.80GHz - 3.80GHz

.90nm

SL8HX, SL8J6, SL7P2, SL8J7

E0

1MB

N/A

No

Yes

No

945P, 945G, 925XE, 925X, 915G, 915GV, 915GL, 915P, 915PL, E7230

Intel P4 Extreme Edition

3.40GHz

.13nm

SL7GD, SL7CH

MO

N/A

2MB

No

No

No

925XE, 925X, 915G, 915P, 875P, 865PE, 865G, 865GV, 848P

Intel P4 

2.80GHz - 3.60GHz

.90nm

SL7J5, SL7KJ, SL7J6, SL7KK, SL7J7, SL7KL, SL7J8, SL7KM, SL7J9, SL7KN

D0

1MB

N/A

No

No

No

945P, 945G, 925XE, 925X, 915G, 915GV, 915GL, 915P, 915PL, E7230

Intel P4 

2.80GHz - 3.80GHz

.90nm

SL7PT,  SL82U

E0

1MB

N/A

No

No

No

945P, 945G, 925XE, 925X, 915G, 915GV, 915GL, 915P, 915PL, E7230

 

533MHz FSB

CPU Speed

Archi
tecture

sSpec

Stepping

L2
Cache

L3
Cache

Hyper-
Threading

EM64T

Dual Core

Chipset Compatibility

Celeron D

2.53GHz - 3.06GHz

.90nm

SL7TL, SL7VR, SL7US, SL7TM, SL7UT, SL7TN, SL7TP, SL7TQ

E0

256KB

N/A

No

No

No

915GV, 915GL, 915G, 915PL, 915P

Intel P4 

2.66GHz - 2.93GHz

.90nm

SL7YU, SL7YV

D0

1MB

N/A

No

No

No

945P, 945G, 925XE, 925X, 915G, 915GV, 915GL, 915P, 915PL, E7230

Intel P4 

2.66GHz - 3.06GHz

.90nm

SL85U, SL85V, SL87L

E0

1MB

N/A

No

No

No

945P, 945G, 925XE, 925X, 915G, 915GV, 915GL, 915P, 915PL, E7230

Intel Processor Number Details: http://www.intel.com/products/processor_number/info.htm#p4htt

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