List of Intel Pentium 4 processors

The Pentium 4 was a seventh-generation CPU from Intel targeted at the consumer and enterprise markets. It is based on the NetBurst microarchitecture.

Desktop processors

Pentium 4

Willamette">Pentium 4#Willamette">Willamette (180 nm)

Intel Family 15 Model 1
All models support: MMX, SSE, SSE2
Transistors: 42 million
Die size: 217 mm²
Steppings: B2, C1, D0, E0

Model number	sSpec number	Frequency	L2 cache	FSB speed	Clock multiplier	Voltage range	TDP	Socket	Release date	Part number	Release price
	SL4SF SL4QD SL5GC SL5FW	1.3 GHz	256 KB	400 MT/s	13×	1.605-1.75 V	48.9 W 51.6 W	Socket 423	January 3, 2001	80528PC013G0K YD80528PC013G0K	$409
	SL4SG SL4SC SL4X2 SL4WS	1.4 GHz	256 KB	400 MT/s	14×	1.600-1.75 V	51.8 W 54.7 W	Socket 423	November 20, 2000	80528PC017G0K YD80528PC017G0K	$644
	SL4SH SL4TY SL4WT SL4X3 SL5SX SL5TN	1.5 GHz	256 KB	400 MT/s	15×	1.605-1.75 V	54.7 W 57.8 W	Socket 423	November 20, 2000	80528PC021G0K YD80528PC021G0K RN80528PC021G0K	$819
	SL4WU SL4X4 SL5UL SL5VL	1.6 GHz	256 KB	400 MT/s	16×	1.590-1.75 V	61 W	Socket 423	July 2, 2001	YD80528PC025G0K RN80528PC025G0K	$294
	SL57V SL57W SL5SY SL5TP	1.7 GHz	256 KB	400 MT/s	17×	1.580-1.75 V	64 W	Socket 423	April 23, 2001	YD80528PC029G0K RN80528PC029G0K	$352
	SL4WV SL4X5 SL5UM SL5VM	1.8 GHz	256 KB	400 MT/s	18×	1.575-1.75 V	66.7 W	Socket 423	July 2, 2001	YD80528PC033G0K RN80528PC033G0K	$562
	SL5VN SL5WH	1.9 GHz	256 KB	400 MT/s	19×	1.570-1.75V	69.2 W	Socket 423	August 27, 2001	RN80528PC037G0K	$375
	SL5SZ SL5TQ	2.0 GHz	256 KB	400 MT/s	20×	1.560-1.75 V	71.8 W	Socket 423	August 27, 2001	RN80528PC041G0K	$562
	SL5N7 SL59U SL5TG SL5UE	1.4 GHz	256 KB	400 MT/s	14×	1.600-1.75 V	55.3 W	Socket 478	August 27, 2001	RK80531PC017G0K	$133
	SL59V SL5N8 SL5TJ SL5UF SL62Y SL6BA	1.5 GHz	256 KB	400 MT/s	15×	1.605-1.75 V	57.9 W 62.9 W	Socket 478	August 27, 2001	RK80531PC021G0K RK80531PC021256	$133
	SL5US SL5UW SL5UJ SL5VH SL6BC SL679	1.6 GHz	256 KB	400 MT/s	16×	1.590-1.75 V	60.8 W	Socket 478	August 27, 2001	RK80531PC025G0K RK80531PC025256	$163
	SL5N9 SL59X SL5TK SL5UG SL62Z SL6BD SL67A	1.7 GHz	256 KB	400 MT/s	17×	1.580-1.75 V	63.5 W 67.7 W	Socket 478	August 27, 2001	RK80531PC029G0K RK80531PC029256	$193
	SL5UT SL5UV SL5UK SL5VJ SL6BE SL67B	1.8 GHz	256 KB	400 MT/s	18×	1.575-1.75 V	66.1 W	Socket 478	August 27, 2001	RK80531PC033G0K RK80531PC033256	$256
	SL5VK SL5WG SL6BF SL67C	1.9 GHz	256 KB	400 MT/s	19×	1.570-1.75 V	72.8 W	Socket 478	August 27, 2001	RK80531PC037G0K RK80531PC037256	$375
	SL5TL SL5UH	2.0 GHz	256 KB	400 MT/s	20×	1.560-1.75 V	75.3 W	Socket 478	August 27, 2001	RK80531PC041G0K	$562

Northwood">Pentium 4#Northwood">Northwood (130 nm)

Intel Family 15 Model 2
All models support: MMX, SSE, SSE2
Model SL68R has box version only, supplied with unattached fan heatsink.
Transistors: 55 million
Die size: 146 mm² and 131 mm²
Steppings: B0, C1, D1, M0

Prescott">Pentium 4#Prescott">Prescott (90 nm)

Intel Family 15 Model 3, Intel Family 15 Model 4
All models support: MMX, SSE, SSE2, SSE3Intel 64: supported by 5x6, 511 and 519KXD bit : supported by 5x5J, 5x6, 511, 519J and 519K
Transistors: 125 million
Die size: 112 mm²
Steppings: C0, D0, E0, G1

Model number	sSpec number	Frequency	L2 cache	FSB speed	Multiplier	Voltage range	TDP	Socket	Release date	Part number
	SL7FY SL7E8 SL7YP SL88F	2.40 GHz	1024 KB	533 MT/s	18×	1.287-1.4 V	89 W	Socket 478	March 2004	B80546PE0561M RK80546PG0561M
	SL7E9 SL8B3	2.66 GHz	1024 KB	533 MT/s	20×	1.25-1.388 V	89 W	Socket 478		RK80546PE0671M BX80546PE2667E
	SL7D8 SL7J4 SL7K9 SL7KA SL7E2 SL7KH SL7PK SL88G SL8JX	2.80 GHz	1024 KB	533 MT/s	21×	1.25-1.4 V	89 W	Socket 478	February 1, 2004	RK80546PE0721M NE80546PE0721M
	SL7YU	2.66 GHz	1024 KB	533 MT/s	20×	1.25-1.4 V	84 W	LGA 775	December 2004	JM80547PE0671M
	SL85U	2.66 GHz	1024 KB	533 MT/s	20×	1.25-1.4 V	84 W	LGA 775	December 2004	JM80547PE0671M
	SL8J8 SL8PL SL9CK	2.66 GHz	1024 KB	533 MT/s	20×	1.25-1.4 V	84 W	LGA 775	June 2005	JM80547PE0671MN
	SL8U5 SL9CJ SL8U4	2.80 GHz	1024 KB	533 MT/s	21×	1.25-1.4 V	84 W	LGA 775	2005	HH80547PE0721MN JM80547PE0721MN
	SL7YV	2.93 GHz	1024 KB	533 MT/s	22×	1.25-1.4 V	84 W	LGA 775	December 2004	JM80547PE0771M
	SL85V	2.93 GHz	1024 KB	533 MT/s	22×	1.25-1.4 V	84 W	LGA 775	December 2004	JM80547PE0771M
	SL8J9 SL8PM	2.93 GHz	1024 KB	533 MT/s	22×	1.25-1.4 V	84 W	LGA 775	September 2005	JM80547PE0771MN
	SL87L	3.06 GHz	1024 KB	533 MT/s	23×	1.25-1.388 V	84 W	LGA 775	December 2004	JM80547PE0831M
	SL8JA SL8PN	3.06 GHz	1024 KB	533 MT/s	23×	1.25-1.4 V	84 W	LGA 775	2005	JM80547PE0831MN HH80547PE0831MN

Pentium 4 HT

Northwood (130 nm)

All models support: MMX, SSE, SSE2, Hyper-threading
Transistors: 55 million
Die size: 131 mm²
C1, D1, M0

Model number	sSpec number	Frequency	L2 cache	FSB speed	Multiplier	Voltage range	TDP	Socket	Release date	Part number	Release price
	SL6WR SL6WF SL6Z3	2.4 GHz	512 KB	800 MT/s	12×	1.475–1.525 V	66.2 W	Socket 478	May 21, 2003	RK80532PG056512	$178
	SL6WH SL6WS SL6Z4	2.6 GHz	512 KB	800 MT/s	13×	1.475–1.525 V	69 W	Socket 478	May 21, 2003	RK80532PG064512	$218
	SL6WJ SL6WT SL78Y SL6Z5	2.8 GHz	512 KB	800 MT/s	14×	1.475–1.525 V	69.7 W	Socket 478	May 21, 2003	RK80532PG072512 RK80532RC052128	$278
	SL6WU SL6WK SL78Z	3.0 GHz	512 KB	800 MT/s	15×	1.475–1.55 V	81.9 W	Socket 478	April 14, 2003	RK80532PG080512	$417
	SL6K7 SL6JJ SL6S5 SL6SM SL6PG SL6QC	3.06 GHz	512 KB	533 MT/s	23×	1.525–1.55 V	81.8 W	Socket 478	November 14, 2002	BX80532PE3066D RK80532PE083512	$637
	SL792 SL6WG SL6WE	3.2 GHz	512 KB	800 MT/s	16×	1.25–1.40 V	82 W	Socket 478	June 23, 2003	RK80532PG088512 BX80532PG3200D	$637
	SL793	3.4 GHz	512 KB	800 MT/s	17×	1.25–1.40 V	89 W	Socket 478	February 2, 2004	RK80532PG096512	$417

Prescott">Pentium 4#Prescott">Prescott (90 nm)

All models support: MMX, SSE, SSE2, SSE3, Hyper-threadingIntel 64: supported by F-series, 5x1, 517, 524 and few OEM models in E-series XD bit : supported by 5x0J, 5x1, 517, 524
Intel Family 15 Model 3
Model SL7E4 has an unattached fan heatsink.
Some Socket 478 models supports loadline B with reduced TDP to 89 Watts
Some LGA775 models supports Prescott FMB1 with reduced TDP to 85 Watts
Transistors: 125 million
Die size: 112 mm²
Steppings: C0, D0, E0, G1

Model number	sSpec number	Frequency	L2 cache	FSB speed	Multiplier	Voltage range	TDP	Socket	Release date	Part number	Release price
	SL79K SL7KA SL7E3 SL7PL SL88H	2.80 GHz	1024 KB	800 MT/s	14×	1.287-1.4 V	89 W	Socket 478	February 2, 2004	RK80546PG0721M BX80546PG2800E	$178
	SL8JZ SL7L4 SL7E4 SL88J SL79L SL7KB SL7PM	3.00 GHz	1024 KB	800 MT/s	15×	1.2-1.425 V	89 W	Socket 478	February 2, 2004	NE80546PG0801M RK80546PG0801M	$218
	SL79M SL7B8 SL7E5 SL7L7 SL7PN SL7QB SL7KC SL88K SL8K2	3.20 GHz	1024 KB	800 MT/s	16×	1.25-1.4 V	103 W	Socket 478	February 2, 2004	BX80546PG3200E RK80546PG0881M	$278
	SL7LA	3.20 GHz	1024 KB	800 MT/s	16×	1.2-1.425 V	103 W	LGA 775	August 2004	JM80547PG0881M	$278
	SL7B9 SL7AJ SL7E6 SL7Q8 SL7KD SL7PP SL88L	3.40 GHz	1024 KB	800 MT/s	17×	1.2-1.425 V	103 W	Socket 478	February 2, 2004	RK80546PG0961M NE80546PG0961M BX80546PG3400E	$417
	SL7L8	3.40 GHz	1024 KB	800 MT/s	17×	1.2-1.425 V	115 W	LGA 775	August 1, 2004	JM80547PG0961M	$417
	SL7L9	3.60 GHz	1024 KB	800 MT/s	18×	1.2-1.425 V	115 W	LGA 775	August 4, 2004	JM80547PG1041M	$637
	SL7P2	3.80 GHz	1024 KB	800 MT/s	19×	1.2-1.425 V	115 W	LGA 775	November 2004	JM80547PG1121M	$637
	SL8ZY SL9CD	2.93 GHz	1024 KB	533 MT/s	22×	1.25-1.4 V	84 W	LGA 775	September 2005	HH80547PE0771MM
	SL7J5	2.80 GHz	1024 KB	800 MT/s	14×	1.2-1.425 V	84 W	LGA 775	June 21, 2004	JM80547PG0721M	$178
	SL7PR SL7PT SL82V	2.80 GHz	1024 KB	800 MT/s	14×	1.25-1.4 V	84 W	LGA 775	October 2004	JM80547PG0721M	$178
	SL8HX SL8PP SL9CG	2.80 GHz	1024 KB	800 MT/s	14×	1.2-1.425 V	84 W	LGA 775	June 12, 2005	JM80547PG0721MM HH80547PG0721MM	$163
	SL8ZZ SL9CA	3.06 GHz	1024 KB	533 MT/s	23×	1.2-1.425 V	84 W	LGA 775	September 2005	HH80547PE0831MM
	SL7J6 SL7KK SL82X SL8BM	3.00 GHz	1024 KB	800 MT/s	15×	1.2-1.425 V	84 W	LGA 775	June 21, 2004	JM80547PG0801M	$218
	SL7PU SL82Y	3.00 GHz	1024 KB	800 MT/s	15×	1.2-1.425 V	84 W	LGA 775	October 2004	JM80547PG0801M	$218
	SL8HZ SL8PQ SL9CB	3.00 GHz	1024 KB	800 MT/s	15×	1.2-1.425 V	84 W	LGA 775	June 12, 2005	JM80547PG0801M HH80547PG0801M	$178
	SL7J7 SL7KL	3.20 GHz	1024 KB	800 MT/s	16×	1.2-1.425 V	84 W	LGA 775	June 21, 2004	JM80547PG0881M	$278
	SL7PW SL82Z	3.20 GHz	1024 KB	800 MT/s	16×	1.25-1.425 V	84 W	LGA 775	October 2004	JM80547PG0881M	$278
	SL9C6 SL8PR SL8J2 SL7PX	3.20 GHz	1024 KB	800 MT/s	16×	1.2-1.425 V	84 W	LGA 775	June 12, 2005	JM80547PG0881MM HH80547PG0881MM	$218
	SL7J8 SL7KM	3.40 GHz	1024 KB	800 MT/s	17×	1.2-1.425 V	115 W	LGA 775	June 21, 2004	JM80547PG0961M	$417
	SL7PP SL88L SL7KD	3.40 GHz	1024 KB	800 MT/s	17×	1.287-1.4 V	89 W, 103 W	Socket 478	Q2 2004	BX80546PG0961M RK80546PG0961M	$417
	SL8K4	3.40 GHz	1024 KB	800 MT/s	17×	1.2-1.425 V	89 W, 103 W	Socket 478	January 27, 2006	RK80546PG0961M NE80546PG0961M BX80546PG3400E
	SL7PY SL833	3.40 GHz	1024 KB	800 MT/s	17×	1.25-1.4 V	115 W	LGA 775	October 2004	JM80547PG0961M	$417
	SL8PS SL7PZ SL9C5 SL8J5	3.40 GHz	1024 KB	800 MT/s	17×	1.2-1.425 V	115 W	LGA 775	June 12, 2005	JM80547PG0961MM HH80547PG0961MM	$278
	SL7J9 SL7KN	3.60 GHz	1024 KB	800 MT/s	18×	1.2-1.425 V	115 W	LGA 775	June 21, 2004	JM80547PG1041M	$637
	SL84X SL7Q2	3.60 GHz	1024 KB	800 MT/s	18×	1.25-1.4 V	115 W	LGA 775	October 2004	JM80547PG1041M	$637
	SL8J6 SL7NZ	3.60 GHz	1024 KB	800 MT/s	18×	1.2-1.425 V	115 W	LGA 775	June 12, 2005	JM80547PG1041MM	$417
	SL84Y SL82U	3.80 GHz	1024 KB	800 MT/s	19×	1.2-1.425 V	115 W	LGA 775	November 12, 2004	JM80547PG1121M
	SL8J7	3.80 GHz	1024 KB	800 MT/s	19×	1.2-1.425 V	115 W	LGA 775	June 12, 2005	JM80547PG1121MM JM80547PG1121M	$637
Pentium 4 HT 580	?	4.00 GHz	1024 KB	800 MT/s	20×	?	?	LGA 775		?

Prescott 2M">Pentium 4#Prescott 2M (Extreme Edition)">Prescott 2M (90 nm)

Intel Family 15 Model 4
All models support: MMX, SSE, SSE2, SSE3, Hyper-threading, Intel 64, XD bit Intel VT-x supported by: 6x2 e.g. Model 662 and 672
Enhanced Intel SpeedStep Technology supported by: all except 620.
Transistors: 169 million
Die size: 135 mm²
Steppings: N0, R0

Model number	sSpec number	Frequency	L2 cache	FSB speed	Multiplier	Voltage range	TDP	Socket	Release date	Part number	Release price
	SL8AB	2.8 GHz	2 MB	800 MT/s	14×	1.2–1.4 V	84 W	LGA 775	February 20, 2005	JM80547PG0722MM JM80547PH1072MM
	SL7Z9	3.0 GHz	2 MB	800 MT/s	15×	1.2–1.4 V	84 W	LGA 775	February 20, 2005	JM80547PG0802M	$224
	SL8Q7	3.0 GHz	2 MB	800 MT/s	15×	1.2–1.4 V	84 W	LGA 775	February 20, 2005	HH80547PG0802MM	$224
	SL7Z8	3.2 GHz	2 MB	800 MT/s	16×	1.2–1.4 V	84 W	LGA 775	February 20, 2005	JM80547PG0882M	$273
	SL8Q6	3.2 GHz	2 MB	800 MT/s	16×	1.2–1.4 V	84 W	LGA 775	February 20, 2005	HH80547PG0882MM	$273
	SL7Z7	3.4 GHz	2 MB	800 MT/s	17×	1.2–1.4 V	84 W	LGA 775	February 20, 2005	JM80547PG0962M	$401
	SL8Q5	3.4 GHz	2 MB	800 MT/s	17×	1.2–1.4 V	84 W	LGA 775	February 20, 2005	HH80547PG0962MM	$401
	SL7Z5	3.6 GHz	2 MB	800 MT/s	18×	1.2–1.4 V	115 W	LGA 775	February 20, 2005	JM80547PG1042M	$605
	SL8PZ	3.6 GHz	2 MB	800 MT/s	18×	1.2–1.4 V	115 W	LGA 775	February 20, 2005	HH80547PG1042MM	$605
	SL8QB SL8UP	3.6 GHz	2 MB	800 MT/s	18×	1.2–1.4 V	115 W	LGA 775	November 14, 2005	HH80547PG1042MH	$401
	SL7Z3	3.8 GHz	2 MB	800 MT/s	19×	1.2–1.4 V	115 W	LGA 775	May 26, 2005	JM80547PG1122M	$851
	SL8PY	3.8 GHz	2 MB	800 MT/s	19×	1.2–1.4 V	115 W	LGA 775	May 26, 2005	HH80547PG1122MM	$851
	SL8Q9	3.8 GHz	2 MB	800 MT/s	19×	1.2–1.4 V	115 W	LGA 775	November 14, 2005	HH80547PG1122MH	$605
		4.0 GHz	2 MB	1066 MT/s	15×	1.2–1.4 V	115 W	LGA 775

Cedar Mill (65 nm)

Intel Family 15 Model 6
All models support: MMX, SSE, SSE2, SSE3, Hyper-threading, Intel 64, XD bit
Transistors: 188 million
Die size: 81 mm²
Steppings: B1, C1, D0
Enhanced Intel SpeedStep Technology supported by: C1, D0 steppings

Model number	sSpec number	Frequency	L2 cache	FSB speed	Multiplier	Voltage range	TDP	Socket	Release date	Part number	Release price
	SL8WJ SL94Y	3 GHz	2 MB	800 MT/s	15×	1.25–1.325 V	86 W	LGA 775	January 5, 2006	HH80552PG0802M	$178
	SL96L	3 GHz	2 MB	800 MT/s	15×	1.2–1.3375 V	86 W	LGA 775	April 12, 2006	HH80552PG0802M	$178
	SL9KG	3 GHz	2 MB	800 MT/s	15×	1.2–1.325 V	65 W	LGA 775	N/A	HH80552PG0802M	$178
	SL8WH SL94X	3.2 GHz	2 MB	800 MT/s	16×	1.25–1.4 V	86 W	LGA 775	January 5, 2006	HH80552PG0882M	$218
	SL96K	3.2 GHz	2 MB	800 MT/s	16×	1.2–1.325 V	86 W	LGA 775	April 16, 2006	HH80552PG0882M	$218
	SL9KF	3.2 GHz	2 MB	800 MT/s	16×	1.2–1.325 V	65 W	LGA 775	N/A	HH80552PG0882M	$218
	SL8WG SL94W	3.4 GHz	2 MB	800 MT/s	17×	1.25–1.4 V	86 W	LGA 775	January 5, 2006	HH80552PG0962M	$273
	SL96J	3.4 GHz	2 MB	800 MT/s	17×	1.2–1.325 V	86 W	LGA 775	April 16, 2006	HH80552PG0962M	$273
	SL9KE	3.4 GHz	2 MB	800 MT/s	17×	1.2–1.325 V	65 W	LGA 775	N/A	HH80552PG0962M	$273
	SL8WF SL94V	3.6 GHz	2 MB	800 MT/s	18×	1.25–1.4 V	86 W	LGA 775	January 5, 2006	HH80552PG1042M	$401
	SL96H	3.6 GHz	2 MB	800 MT/s	18×	1.2–1.325 V	86 W	LGA 775	April 16, 2006	HH80552PG1042M	$401
	SL9KD	3.6 GHz	2 MB	800 MT/s	18×	1.2–1.325 V	65 W	LGA 775	April 16, 2006	HH80552PG1042M	$401

Pentium 4 Extreme Edition

Gallatin (130 nm)

All models support: MMX, SSE, SSE2, Hyper-threading
All models equipped with integrated L3 cache
Transistors: 169 million
Die size: 237 mm²
Steppings: N0

Model number

sSpec number

Clock speed

FSB speed

Clock multiplier

Voltage range

TDP

Socket

Release date

Part number

Release price

SL7AA

3.2 GHz

512

2MB

800 MT/s

16×

1.55V

92.1 W

Socket 478

November 3, 2003

BX80532PG3200F
RK80532PG0882M

$925

SL7CH

3.4 GHz

512

2MB

800 MT/s

17×

1.575 V

102.9 W

Socket 478

February 2, 2004

BX80532PG3400F
RK80532PG0962M

$999

SL7GD

3.4 GHz

512

2MB

800 MT/s

17x

0.956–1.052 V

109.6 W

LGA 775

June 21, 2004

BX80532PH3400FS
JM80532PG0962M

$999

SL7RR

3.4 GHz

512

2MB

800 MT/s

17x

1.25–1.4 V

109.6 W

LGA 775

N/A

BX80532PH3400FS
B80532PG0962MS

N/A

SL7NF

3.46 GHz

512

2MB

1066 MT/s

13×

1.287–1.4 V

110.7 W

LGA 775

October 31, 2004

BX80532PH3460FS
JM80532PH0992M

$999

SL7RT

3.46 GHz

512

2MB

1066 MT/s

13×

1.287–1.4 V

110.7 W

LGA 775

N/A

BX80532PH3460FS
B80532PH0992MS

$999

Prescott 2M (90 nm)

All models support: MMX, SSE, SSE2, SSE3, Hyper-threading, EIST, Intel 64, XD bit
Transistors: 169 million
Die size: 135 mm²
Steppings: N0

Model number	sSpec number	Clock speed	L2 cache	FSB speed	Clock multiplier	Voltage range	TDP	Socket	Release date	Part number	Release price
	SL7Z4	3.73 GHz	2 MB	1066 MT/s	14×	1.200-1.400V	115 W	LGA 775	February 21, 2005	JM80547PH1092MM	$999

Mobile processors

Pentium 4-M

Northwood (130 nm)

All models support: MMX, SSE, SSE2, IST
Die Size: 131 mm²
Package Size: 35 mm × 35 mm
Steppings: B0, B0 Shrink, C1, D1

Model number	sSpec number	Frequency	L2 cache	FSB speed	Multiplier	Voltage range	TDP	Socket	Release date	Part number	Release price
	SL5ZH SL5ZW SL6CE	1.4 GHz	512 KB	400 MT/s	14×	1.2 V	25.8 W	Socket 478	April 23, 2002	RH80532GC017512	$198
	SL5YT SL5ZX SL6CF	1.5 GHz	512 KB	400 MT/s	15×	1.3 V	26.9 W	Socket 478	April 23, 2002	RH80532GC025512	$268
	SL5YU SL5ZY SL6CG SL6FF	1.6 GHz	512 KB	400 MT/s	16×	1.3 V	30 W	Socket 478	March 4, 2002	RH80532GC025512	$401
	SL5Z7 SL5ZZ SL6CH SL6DS SL6FG SL6V6	1.7 GHz	512 KB	400 MT/s	17×	1.3 V	30 W	Socket 478	March 4, 2002	RH80532GC029512	$508
	SL65Q SL69D SL6CJ SL6FH SL6V7	1.8 GHz	512 KB	400 MT/s	18×	1.3 V	30 W	Socket 478	April 23, 2002	RH80532GC033512	$637
	SL6DE SL6CK SL6FJ SL6V8	1.9 GHz	512 KB	400 MT/s	19×	1.3 V	32 W	Socket 478	June 24, 2002	RH80532GC037512	$401
	SL6DF SL6CL SL6FK SL6V9	2.0 GHz	512 KB	400 MT/s	20×	1.3 V	32 W	Socket 478	June 24, 2002	RH80532GC041512	$637
	SL6J5 SL6LR SL6VB	2.2 GHz	512 KB	400 MT/s	22×	1.3 V	35 W	Socket 478	September 16, 2002	RH80532GC049512	$562
	SL789	2.3 GHz	512 KB	400 MT/s	23×	1.3 V	35 W	Socket 478	September 16, 2002	N/A	OEM
	SL6K5 SL6LS SL6VC	2.4 GHz	512 KB	400 MT/s	24×	1.3 V	35 W	Socket 478	January 14, 2003	RH80532GC056512	$562
	SL6P2 SL6WY	2.5 GHz	512 KB	400 MT/s	25×	1.3 V	35 W	Socket 478	April 16, 2003	RH80532GC060512	$562
	SL6WZ	2.6 GHz	512 KB	400 MT/s	26×	1.3 V	35 W	Socket 478	June 11, 2003	RH80532GC064512	$562

Mobile Pentium 4

Northwood (130 nm)

All models support: MMX, SSE, SSE2, IST

Model number	sSpec number	Clock speed	L2 cache	FSB speed	Clock multiplier	Voltage range	TDP	Socket	Release date	Part number	Release Price
	SL723	2.4 GHz	512 KB	533 MT/s	18×	1.2–1.55 V	59.8 W	Socket 478	June 11, 2003	RK80532GE056512	$186
	SL724	2.66 GHz	512 KB	533 MT/s	20×	1.2–1.55 V	66.1 W	Socket 478	June 11, 2003	RK80532GE067512	$218
	SL725	2.8 GHz	512 KB	533 MT/s	21×	1.2–1.55 V	68.4 W	Socket 478	June 11, 2003	RK80532GE072512	$278
	SL726	3.06 GHz	512 KB	533 MT/s	23×	1.2–1.55 V	70 W	Socket 478	June 11, 2003	RK80532GE083512	$417

Mobile Pentium 4 HT

Northwood (130 nm)

All models support: MMX, SSE, SSE2, IST, Hyper-threading

Model number	sSpec number	Clock speed	L2 cache	FSB speed	Clock multiplier	Voltage range	TDP	Socket	Release date	Part number	Release price
	SL77M	2.66 GHz	512 KB	533 MT/s	20×	1.2V-1.55V	66.1 W	Socket 478	September 23, 2003	RK80532HE067512	$234
	SL77N	2.8 GHz	512 KB	533 MT/s	21×	1.2V-1.55V	68.4 W	Socket 478	September 23, 2003	RK80532HE072512	$294
	SL77P	3.06 GHz	512 KB	533 MT/s	23×	1.2V-1.55V	70 W	Socket 478	September 23, 2003	RK80532HE083512	$433
	SL77R	3.2 GHz	512 KB	533 MT/s	24×	1.2V-1.55V	76 W	Socket 478	September 23, 2003	RK80532HE088512	$653

Prescott (90 nm)

All models support: MMX, SSE, SSE2, SSE3, IST, Thermal Monitor 2, Hyper-threading
Steppings: D0, E0

Model number	sSpec number	Clock speed	L2 cache	FSB speed	Clock multiplier	Voltage range	TDP	Socket	Release date	Part number	Release price
	SL7DS	2.8 GHz	1 MB	533 MT/s	21×	1.25–1.4 V	88 W	Socket 478	June 1, 2004	RK80546HE0721M	$202
	SL7N8	2.8 GHz	1 MB	533 MT/s	21×	1.25–1.4 V	88 W	Socket 478	October 1, 2004	RK80546HE0721M	$202
	SL7DT	3.06 GHz	1 MB	533 MT/s	23×	1.25–1.4 V	88 W	Socket 478	June 1, 2004	RK80546HE0831M	$234
	SL7NA	3.06 GHz	1 MB	533 MT/s	23×	1.25–1.4 V	88 W	Socket 478	October 1, 2004	RK80546HE0831M	$234
	SL7DU	3.2 GHz	1 MB	533 MT/s	24×	1.25–1.4 V	88 W	Socket 478	June 1, 2004	RK80546HE0881M	$294
	SL7NB	3.2 GHz	1 MB	533 MT/s	24×	1.25–1.4 V	88 W	Socket 478	October 1, 2004	RK80546HE0881M	$294
	SL7X5	3.33 GHz	1 MB	533 MT/s	25×	1.25–1.4 V	88 W	Socket 478	September 28, 2004	RK80546HE0931M	$262
	SL7NC	3.46 GHz	1 MB	533 MT/s	26×	1.25–1.4 V	88 W	Socket 478	January 4, 2005	RK80546HE0991M	N/A

List of Intel Pentium 4 processors

Desktop processors

Pentium 4

Willamette">Pentium 4#Willamette">Willamette (180&nbsp;nm)

Northwood">Pentium 4#Northwood">Northwood (130&nbsp;nm)

Prescott">Pentium 4#Prescott">Prescott (90&nbsp;nm)

Pentium 4 HT

Northwood (130 nm)

Prescott">Pentium 4#Prescott">Prescott (90&nbsp;nm)

Prescott 2M">Pentium 4#Prescott 2M (Extreme Edition)">Prescott 2M (90&nbsp;nm)

Cedar Mill (65 nm)

Pentium 4 Extreme Edition

Gallatin (130 nm)

Prescott 2M (90 nm)

Mobile processors

Pentium 4-M

Northwood (130&nbsp;nm)

Mobile Pentium 4

Northwood (130&nbsp;nm)

Mobile Pentium 4 HT

Northwood (130&nbsp;nm)

Prescott (90 nm)

Willamette">Pentium 4#Willamette">Willamette (180 nm)

Northwood">Pentium 4#Northwood">Northwood (130 nm)

Prescott">Pentium 4#Prescott">Prescott (90 nm)

Prescott">Pentium 4#Prescott">Prescott (90 nm)

Prescott 2M">Pentium 4#Prescott 2M (Extreme Edition)">Prescott 2M (90 nm)

Northwood (130 nm)

Northwood (130 nm)

Northwood (130 nm)