List of Intel Pentium 4 processors

The Pentium 4 microprocessor from Intel is a seventh-generation CPU targeted at the consumer market.

Desktop processors

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 Clock speed	sSpec number	Frequency	L2 cache	Front-side bus	Clock multiplier	Voltage range	TDP	Socket	Release date	Part number(s)	Release price (USD)
Pentium 4 1.3	SL4SF (B2) SL4QD (B2) SL5GC (C1) SL5FW (C1)	1300 MHz	256 KB	400 MT/s	13×	1.605-1.75V	48.9 W 51.6 W	Socket 423	January 3, 2001	80528PC013G0K YD80528PC013G0K	$268[1]
Pentium 4 1.4	SL4SG SL4SC SL4X2 SL4WS	1400 MHz			14×	1.600-1.75V	51.8 W 54.7 W		November 20, 2000	80528PC017G0K YD80528PC017G0K	$644
Pentium 4 1.5	SL4WT SL4TY SL4SH SL5TN SL5SX SL4X3	1500 MHz			15×	1.605-1.75V	54.7 W 57.8 W		November 20, 2000	80528PC021G0K YD80528PC021G0K RN80528PC021G0K	$819[2]
Pentium 4 1.6	SL4X4 SL4WU SL5VL SL5UL	1600 MHz			16×	1.590-1.75V	61 W		July 2, 2001	YD80528PC025G0K RN80528PC025G0K	$294
Pentium 4 1.7	SL57W SL57V SL5TP SL5SY	1700 MHz			17×	1.580-1.75V	64 W		April 23, 2001	YD80528PC029G0K RN80528PC029G0K	$352[3]
Pentium 4 1.8	SL4X5 SL4WV SL5VM SL5UM	1800 MHz			18×	1.575-1.75V	66.7 W		July 2, 2001	YD80528PC033G0K RN80528PC033G0K	$562
Pentium 4 1.9	SL5VN SL5WH	1900 MHz			19×	1.570-1.75V	69.2 W		August 27, 2001	RN80528PC037G0K	$375
Pentium 4 2.0	SL5SZ SL5TQ	2000 MHz			20×	1.560-1.75V	71.8 W			RN80528PC041G0K	$562
Pentium 4 1.4	SL5N7 SL59U SL5UE SL5TG	1400 MHz			14×	1.600-1.75V	55.3 W	Socket 478		RK80531PC017G0K	$133
Pentium 4 1.5	SL5TJ SL5N8 SL59V SL6BA SL62Y SL5UF	1500 MHz			15×	1.605-1.75V	57.9 W 62.9 W			RK80531PC021G0K RK80531PC021256	$133
Pentium 4 1.6	SL5UW SL5US SL5UJ SL6BC SL679 SL5VH	1600 MHz			16×	1.590-1.75V	60.8 W			RK80531PC025G0K RK80531PC025256	$163
Pentium 4 1.7	SL5TK SL5N9 SL59X SL5UG SL6BD SL67A SL62Z	1700 MHz			17×	1.580-1.75V	63.5 W 67.7 W			RK80531PC029G0K RK80531PC029256	$193
Pentium 4 1.8	SL5UV SL5UT SL5UK SL6BE SL67B SL5VJ	1800 MHz			18×	1.575-1.75V	66.1 W			RK80531PC033G0K RK80531PC033256	$256
Pentium 4 1.9	SL5WG SL5VK SL6BF SL67C	1900 MHz			19×	1.570-1.75V	72.8 W			RK80531PC037G0K RK80531PC037256	$375
Pentium 4 2.0	SL5TL SL5UH	2000 MHz			20×	1.560-1.75V	75.3 W			RK80531PC041G0K	$562[4]

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 (B0) and 131 mm² (C1, D1)
• Steppings: B0, C1, D1, M0

Model number	sSpec number	Core stepping	Frequency	L2 cache	Front-side bus	Multiplier	Voltage range	TDP	Socket	Release date	Part number(s)	Release price (USD)
Pentium 4 1.6A	SL62S	B0	1600 MHz	512 KB	400 MT/s	16×	1.475 V	38 W	Socket 478	January 2002	RK80534PC025512
Pentium 4 1.6A	SL668	B0					1.475 V	46.8 W		January 2002	BX80532PC1600D
Pentium 4 1.8A	SL68Q SL63X SL62P	B0	1800 MHz			18×	1.475-1.525 V	68.1 W		January 2002	RK80532PC033512
Pentium 4 1.8A	SL6LA SL6QL	C1					1.475-1.525 V	66.1 W			BX80532PC1800D RK80532PC033512
Pentium 4 2.0A	SL5YR SL5ZT SL66R SL68R	B0	2000 MHz			20×	1.360-1.435V	52.4 W		January 7, 2002	RK80532PC041512 BX80532PC2000D
Pentium 4 2.0A	SL6GQ SL6S7 SL6SP	C1				20×	1.360-1.435V	54.3 W			RK80532PC041512 BX80532PC2000D
Pentium 4 2.2	SL5YS SL66S	B0	2200 MHz			22×	1.360-1.435V	55.1 W		January 7, 2002	RK80532PC049512 BX80532PC2200D
Pentium 4 2.4	SL6D7 SL65R SL6GS SL6S9 SL6PM	B0 B0 C1 C1 D1	2400 MHz			24×	1.350-1.430V	57.8 W 59.8 W 59.8 W		April 2, 2002	BX80532PC2400D RK80532PC056512
Pentium 4 2.5	SL6PN	D1	2500 MHz			25×	1.350-1.430V	61 W		August 25, 2002	RK80532PC060512
Pentium 4 2.6	SL6SB SL6PP	C1 D1	2600 MHz			26×	1.345-1.525V	62.6 W		August 25, 2002	BX80532PC2600D RK80532PC064512	$401[5]
Pentium 4 2.8	SL7EY	D1	2800 MHz			28×	1.475-1.55V	68.4 W		November 2002	RK80532PC072512	$508[5]
Pentium 4 3.0	SL6YH SL74Q	C1	3000 MHz			30×	1.55 V	~80 W			RK80532PC080512 RK80532NC080512
Pentium 4 2.26	SL6D6	B0	2267 MHz		533 MT/s	17×	1.355-1.435V	56 W		May 6, 2002	RK80532PE051512	$423[6]
Pentium 4 2.26	SL6RY	C1					1.355-1.435V	58 W		May 6, 2002	RK80532PE051512	$423[6]
Pentium 4 2.26	SL6PB	D1					1.355-1.435V	58 W		May 6, 2002	RK80532PE051512	$423[6]
Pentium 4 2.26	SL7V9	M0					1.355-1.435V	58 W		May 6, 2002	RK80532PE051512	$423[6]
Pentium 4 2.4B	SL6DV SL6EF SL6SH SL6RZ SL6PC	C1 C1 C1 C1 D1	2400 MHz			18×	1.350-1.525V	59.8 W		May 6, 2002	BX80532PE2400D RK80532PE056512	$562[6]
Pentium 4 2.53	SL6EG	C1	2530 MHz			19x	1.525V				BX80532PE2533D
Pentium 4 2.53	SL6D8 SL6DW SL6EV SL6S2	B0	2530 MHz			19×	1.345-1.430V	61.5 W		May 6, 2002	RK80532PE061512	$637[7]
Pentium 4 2.66	SL6PE SL6DX SL6QA SL6S3	D1 D1	2660 MHz			20×	1.345-1.420V	66.1 W		August 25, 2002	RK80532PE067512	$562[7]
Pentium 4 2.8	SL6HL SL6K6 SL6PF SL6QB SL6S4	C1 C1 D1 D1 C1	2800 MHz			21×	1.340-1.525V	68.4 W		August 25, 2002	BX80532PE2800D RK80532PE072512	$637[7]

Prescott (90 nm)

• Intel Family 15 Model 3 (C0,D0), Intel Family 15 Model 4 (E0, G1)
• All models support: MMX, SSE, SSE2, SSE3
• Intel 64: supported by 5x6, 511, 505 and 519K
• Hyper-threading: supported by 519K (G1)
• XD bit (an NX bit implementation): supported by 5x5J, 519J, and all Intel 64-compatible models (excluding 505)
• Transistors: 125 million
• Die size: 112 mm²
• Steppings: C0, D0, E0, G1

Model number	sSpec number	Core stepping	64-bit	Frequency	L2 cache	Front-side bus	Multiplier	Voltage range	TDP	Socket	Release date	Part number(s)
Pentium 4 2.40A	SL7E8 SL7YP SL88F	C1 D1 E0	N/A	2400 MHz	1024 KiB	533 MT/s	18×	1.287-1.4V	89 W	Socket 478	March 2004	B80546PE0561M RK80546PG0561M
Pentium 4 2.66A	SL7E9 SL8B3	C0 E0		2660 MHz			20×	1.25-1.388V	89 W			RK80546PE0671M BX80546PE2667E
Pentium 4 2.80A	SL7D8 SL7E2 SL7PK SL8JX SL88G	C0 D0 E0 G1 E0		2800 MHz			21×	1.25-1.400V	89 W		February 1, 2004	RK80546PE0721M NE80546PE0721M
Pentium 4 505	SL7YU	D0	some	2660 MHz			20×	1.25-1.400V	84 W	LGA 775	December 2004	JM80547PE0671M
Pentium 4 505J	SL85U	E0						1.25-1.400V	84 W			JM80547PE0671M
Pentium 4 506	SL8J8	E0						1.25-1.400V	84 W		June 2005	JM80547PE0671MN
Pentium 4 511	SL9CJ SL8U5	G1 E0		2800 MHz			21×	1.25-1.400V	84 W		2005	HH80547PE0721MN JM80547PE0721MN
Pentium 4 515	SL7YV	D0		2930 MHz			22×	1.25-1.400V	84 W		December 2004	JM80547PE0771M
Pentium 4 515J	SL85V	E0						1.25-1.400V	84 W			JM80547PE0771M
Pentium 4 516	SL8J9	E0						1.25-1.400V	84 W		September 2005	JM80547PE0771MN
Pentium 4 519J	SL87L	E0		3067 MHz			23×	1.25-1.388 V	84 W		December 2004	JM80547PE0831M
Pentium 4 519K	SL8JA SL8PN	E0 G1						1.25-1.4 V	84 W		2005	JM80547PE0831MN HH80547PE0831MN

Northwood (130 nm)

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

Model number	sSpec number	Clock speed	L2 cache	FSB speed	Clock multiplier	Voltage range	TDP	Socket	Release date	Part number(s)
Pentium 4 HT 2.4C	SL6WR (D1) SL6WF (D1) SL6Z3 (M0)	2.4 GHz	512 KB	800 MT/s	12×	1.475–1.525 V	66.2 W	Socket 478	May 21, 2003	RK80532PG056512
Pentium 4 HT 2.6C	SL6WH (D1) SL6WS (D1) SL6Z4 (M0)	2.6 GHz			13×	1.475–1.525 V	69 W			RK80532PG064512
Pentium 4 HT 2.8C	SL6WJ (D1) SL6WT (D1) SL78Y (D1) SL6Z5 (M0)	2.8 GHz			14×	1.475–1.525 V	69.7 W			RK80532PG072512 RK80532RC052128
Pentium 4 HT 3.0	SL6WU (D1) SL6WK (D1) SL78Z (M0)	3.0 GHz			15×	1.475–1.55 V	81.9 W		April 14, 2003	RK80532PG080512
Pentium 4 HT 3.06	SL6K7 (C1) SL6JJ (C1) SL6S5 (C1) SL6SM (C1) SL6PG (D1) SL6QC (D1)	3.06 GHz		533 MT/s	23×	1.525–1.55 V	81.8 W		November 12, 2002	BX80532PE3066D RK80532PE083512
Pentium 4 HT 3.2	SL792 (D1) SL6WG (D1) SL6WE (D1)	3.2 GHz		800 MT/s	16×	1.25–1.40 V	82 W		June 23, 2003	RK80532PG088512 BX80532PG3200D
Pentium 4 HT 3.4	SL793 (D1)	3.4 GHz			17×	1.25–1.40 V	89 W		February 2, 2004	RK80532PG096512

Prescott (90 nm)

• All models support: MMX, SSE, SSE2, SSE3, Hyper-threading
• Intel 64: supported by F-series, 5x1, 517, 524 and few OEM models in E-series (SL7QB, SL7Q8)
• XD bit (an NX bit implementation): 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 (FMB1.0) with reduced TDP to 89 Watts (100.39 Watts peak)[8]
• Some LGA775 models supports Prescott FMB1 (775_VR_CONFIG_04A) with reduced TDP to 85 Watts (100.78 Watts peak)
• Transistors: 125 million
• Die size: 112 mm²
• Steppings:

Model number	sSpec number	Frequency	L2 cache	Front-side bus	Multiplier	Voltage range	TDP	Socket	Release date	Part number(s)	Release price (USD)
Pentium 4 HT 2.8E	SL79K, SL7PL, SL88H, SL7E3, SL7KA	2.80 GHz	1024 KB	800 MT/s	14×	1.287-1.400V	84 W, 89 W	Socket 478	February 1, 2004	RK80546PG0721M BX80546PG2800E
Pentium 4 HT 3.0E	SL8JZ, SL7L4, SL7E4, SL88J, SL79L, SL7KB, SL7PM	3.00 GHz			15×	1.200-1.425V	84 W, 89 W		February 1, 2004	NE80546PG0801M RK80546PG0801M
Pentium 4 HT 3.2E	SL79M, SL7B8, SL7E5, SL7L7, SL7PN, SL7QB, SL7KC, SL88K, SL8K2	3.20 GHz			16×	1.250-1.400V	103 W		April 2004	BX80546PG3200E RK80546PG0881M
Pentium 4 HT 3.2F	SL7LA					1.200-1.425V		LGA 775	August 2004
Pentium 4 HT 3.4E	SL7E6 (D0), SL7Q8, SL7B9 (C0)	3.40 GHz			17×	1.200-1.425V		Socket 478	February 2004	RK80546PG0961M BX80546PG3400E
Pentium 4 HT 3.4F	SL7L8					1.200-1.425V	115 W	LGA 775	August 2004
Pentium 4 HT 3.6F	SL7L9	3.60 GHz			18×	1.200-1.425V			August 4, 2004
Pentium 4 HT 3.8F	SL7P2	3.80 GHz			19×	1.200-1.425V			November 2004
Pentium 4 HT 517	SL8ZY, SL9CD	2.93 GHz		533 MT/s	22×	1.250-1.400V	84 W		September 2005	HH80547PE0771MM
Pentium 4 HT 520	SL7J4, SL7J5, SL7KJ	2.80 GHz		800 MT/s	14×	1.200-1.425V			June 2004	JM80547PG0721M
Pentium 4 HT 520J	SL7PR					1.250-1.400V			October 2004	JM80547PG0721M
Pentium 4 HT 521	SL8HX, SL8PP, SL9CG					1.200-1.425V			June 12, 2005	JM80547PG0721MM HH80547PG0721MM
Pentium 4 HT 524	SL8ZZ, SL9CA	3.06 GHz		533 MT/s	23×	1.200-1.425V			September 2005	HH80547PE0831MM
Pentium 4 HT 530	SL7J6, SL7KK	3.00 GHz		800 MT/s	15×	1.200-1.425V			June 2004	JM80547PG0801M	$218[9]
Pentium 4 HT 530J	SL7PU, SL82X					1.200-1.425V			October 2004	JM80547PG0801M	$218[9]
Pentium 4 HT 531	SL8HZ, SL8PQ, SL9CB					1.200-1.425V			June 12, 2005	JM80547PG0801M HH80547PG0801M	$68
Pentium 4 HT 540	SL7PX, SL7J7, SL7KL	3.20 GHz			16×	1.200-1.425V			June 21, 2004	JM80547PG0881M	$278[10]
Pentium 4 HT 540J	SL7PW, SL82Z					1.250-1.425V			October 2004	JM80547PG0881M	$278[10]
Pentium 4 HT 541	SL9C6, SL8PR, SL8J2					1.200-1.425V			June 12, 2005	JM80547PG0881MM HH80547PG0881MM
Pentium 4 HT 550	SL7J8, SL7KM	3.40 GHz			17×	1.200-1.425V	115 W		June 21, 2004	JM80547PG0961M	$417[11]
Pentium 4 HT 550	SL7PP (E0), SL88L (E0), SL7KD (E0)					1.287-1.400V	89 W, 103 W	Socket 478	Q2, 2004	BX80546PG0961M RK80546PG0961M	$417[11]
Pentium 4 HT 550J	SL7PY, SL833					1.250-1.400V	115 W	LGA 775	October 2004	JM80547PG0961M	$417[11]
Pentium 4 HT 551	SL8PS, SL7PZ, SL9C5, SL8J5					1.200-1.425V			June 12, 2005	JM80547PG0961MM HH80547PG0961MM	$117
Pentium 4 HT 550 (G1)	SL8K4 (G1)					1.200-1.425V		Socket 478	January 27, 2006	RK80546PG0961M NE80546PG0961M BX80546PG3400E
Pentium 4 HT 560	SL7L9, SL7NZ, SL7J9, SL7KN	3.60 GHz			18×	1.200-1.425V		LGA 775	June 21, 2004	JM80547PG1041M
Pentium 4 HT 560J	SL84X, SL7Q2					1.250-1.400V			October 2004	JM80547PG1041M
Pentium 4 HT 561	SL8J6					1.200-1.425V			June 12, 2005	JM80547PG1041MM
Pentium 4 HT 570J	SL84Y, SL82U	3.80 GHz			19×	1.200-1.425V			November 12, 2004	JM80547PG1121M
Pentium 4 HT 571	SL8J7					1.200-1.425V			June 12, 2005	JM80547PG1121MM JM80547PG1121M
Pentium 4 HT 580[12]	?	4.00 GHz			20×	?	?		Cancelled	?

Prescott 2M (90 nm)

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

Model number	sSpec number	Frequency	L2 cache	Front-side bus	Mult	Voltage range	TDP	Socket	Release date	Part number(s)	Release price (USD)
Pentium 4 HT 620[13][14]	SL8AB (N0)	2.8 GHz	2 MB	800 MT/s	14×	1.2–1.4 V	84 W	LGA 775	February 20, 2005	JM80547PG0722MM JM80547PH1072MM
Pentium 4 HT 630	SL7Z9 (N0)	3 GHz			15×					JM80547PG0802M	$224
	SL8Q7 (R0)									HH80547PG0802MM
Pentium 4 HT 640	SL7Z8 (N0)	3.2 GHz			16×					JM80547PG0882M	$273
	SL8Q6 (R0)									HH80547PG0882MM
Pentium 4 HT 650	SL7Z7 (N0)	3.4 GHz			17×					JM80547PG0962M	$401
	SL8Q5 (R0)									HH80547PG0962MM
Pentium 4 HT 660	SL7Z5 (N0)	3.6 GHz			18×		115 W			JM80547PG1042M	$605
	SL8PZ (R0)									HH80547PG1042MM
Pentium 4 HT 662	SL8QB, SL8UP (R0)				18×				November 14, 2005	HH80547PG1042MH	$401
Pentium 4 HT 670	SL7Z3 (N0)	3.8 GHz			19×				May 26, 2005	JM80547PG1122M	$851
	SL8PY (R0)									HH80547PG1122MM
Pentium 4 HT 672	SL8Q9 (R0)				19×				November 14, 2005	HH80547PG1122MH	$605
Pentium 4 HT 4.00		4.00 GHz		1066 MT/s	15×				Cancelled

Cedar Mill (65 nm)

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

Model number	sSpec number	Frq GHz	L2 cache MiB	FSB MT/s	Clock multiplier	Voltage range	TDP	Socket	Release date	Part number(s)	Release price (USD)
Pentium 4 HT 631	SL8WJ, SL94Y (B1)	3 GHz	2	800 MT/s	15×	1.25–1.325 V	86 W	LGA 775	January 5, 2006	HH80552PG0802M	$178
	SL96L (C1)					1.2–1.3375 V			April 12, 2006
	SL9KG (D0)					1.2–1.325 V	65 W		N/A
Pentium 4 HT 641	SL8WH, SL94X (B1)	3.2 GHz			16×	1.25–1.4 V	86 W		January 5, 2006	HH80552PG0882M	$218
	SL96K (C1)					1.2–1.325 V			April 16, 2006
	SL9KF (D0)						65 W		N/A
Pentium 4 HT 651	SL8WG, SL94W (B1)	3.4 GHz			17×	1.25–1.4 V	86 W		January 5, 2006	HH80552PG0962M	$273
	SL96J (C1)					1.2–1.325 V			April 16, 2006
	SL9KE (D0)						65 W		N/A
Pentium 4 HT 661	SL8WF, SL94V (B1)	3.6 GHz			18×	1.25–1.4 V	86 W		January 5, 2006	HH80552PG1042M	$401
	SL96H (C1)					1.2–1.325 V			April 16, 2006
	SL9KD (D0)						65 W		April 16, 2006

Gallatin (130 nm)

• All models support: MMX, SSE, SSE2, Hyper-threading
• Transistors: 169 million
• Die size: 237 mm²
• Steppings: M0

Model number	sSpec number	Clock speed	L2 cache	L3 Cache	FSB speed	Clock multiplier	Voltage range	TDP	Socket	Release date	Part number(s)	Release price (USD)
Pentium 4 Extreme Edition 3.2	SL7AA (M0)	3.2 GHz	512 KiB	2 MiB	800 MT/s	16×	1.55V	92.1 W	Socket 478	November 3, 2003	BX80532PG3200F RK80532PG0882M	N/A
Pentium 4 Extreme Edition 3.4	SL7CH (M0)	3.4 GHz				17×	1.575 V	102.9 W		February 2, 2004	BX80532PG3400F RK80532PG0962M	N/A
Pentium 4 Extreme Edition 3.4	SL7GD (M0)	3.4 GHz				17x	0.956–1.052 V	109.6 W	LGA 775	June 21, 2004	BX80532PH3400FS JM80532PG0962M	N/A
	SL7RR (M0)						1.25–1.4 V			N/A	BX80532PH3400FS B80532PG0962MS	N/A
Pentium 4 Extreme Edition 3.46	SL7NF (M0)	3.46 GHz			1066 MT/s	13×	1.287–1.4 V	110.7 W		October 31, 2004	BX80532PH3460FS JM80532PH0992M	$999
	SL7RT (M0)									N/A	BX80532PH3460FS B80532PH0992MS

Prescott 2M (90 nm)

• All models support: MMX, SSE, SSE2, SSE3, Hyper-threading, EIST, Intel 64, XD bit (an NX bit implementation)
• 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(s)	Release price (USD)
Pentium 4 Extreme Edition 3.73	SL7Z4 (N0)	3.73 GHz	2 MiB	1066 MT/s	14×	1.200-1.400V	115 W	LGA 775	February 21, 2005	JM80547PH1092MM	$999

Mobile processors

Northwood (130 nm)

• All models support: MMX, SSE, SSE2, IST
• Die Size: 131 mm²
• Package Size: 35 mm × 35 mm

Model number	sSpec number	Clock speed	L2 cache	FSB speed	Clock multiplier	Voltage range	TDP	Socket	Release date	Part number(s)	Release price (USD)
Pentium 4-M 1.4	SL5ZH SL5ZW	1.4 GHz	512 KB	400 MT/s	14×	1.2 V	25.8 W	Socket 478	April 23, 2002	RH80532GC017512	N/A
Pentium 4-M 1.5	SL6CF SL5YT SL5ZX	1.5 GHz			15×	1.3 V	26.9 W			RH80532GC025512	N/A
Pentium 4-M 1.6	SL6FF SL6CG SL5YU SL5ZY	1.6 GHz			16×		30 W		March 4, 2002	RH80532GC025512	N/A
Pentium 4-M 1.7	SL6DS SL6CH SL5Z7	1.7 GHz			17×					RH80532GC029512	N/A
Pentium 4-M 1.8	SL6V7 SL6CJ SL6FH SL65Q SL69D	1.8 GHz			18×				April 23, 2002	RH80532GC033512	N/A
Pentium 4-M 1.9	SL6V8 SL6CK SL6FJ SL6DE	1.9 GHz			19×		32 W		June 24, 2002	RH80532GC037512	N/A
Pentium 4-M 2.0	SL6V9 SL6CL SL6FK SL6DF	2 GHz			20×					RH80532GC041512	N/A
Pentium 4-M 2.2	SL6J5 SL6VB	2.2 GHz			22×		35 W		September 16, 2002	RH80532GC049512	N/A
Pentium 4-M 2.3	SL789	2.3 GHz			23×					N/A	OEM
Pentium 4-M 2.4	SL6LS SL6K5 SL6VC	2.4 GHz			24×				January 14, 2003	RH80532GC056512	$562
Pentium 4-M 2.5	SL6P2 SL6WY	2.5 GHz			25×				April 16, 2003	RH80532GC060512	$562
Pentium 4-M 2.6	SL6WZ	2.6 GHz			26×				June 11, 2003	RH80532GC064512	N/A

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(s)
Mobile Pentium 4 2.4	SL723 (D1)	2.4 GHz	512 KB	533 MT/s	18×	1.2–1.55 V	59.8 W	Socket 478	June 11, 2003	RK80532GE056512
Mobile Pentium 4 2.66	SL724 (D1)	2.66 GHz			20×		66.1 W			RK80532GE067512
Mobile Pentium 4 2.8	SL725 (D1)	2.8 GHz			21×		68.4 W			RK80532GE072512
Mobile Pentium 4 3.06	SL726 (D1)	3.06 GHz			23×		70 W			RK80532GE083512

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(s)
Mobile Pentium 4 HT 2.66	SL77M (D1)	2.66 GHz	512 KB	533 MT/s	20×	1.2V-1.55V	66.1 W	Socket 478	September 23, 2003	RK80532HE067512
Mobile Pentium 4 HT 2.8	SL77N (D1)	2.8 GHz			21×		68.4 W			RK80532HE072512
Mobile Pentium 4 HT 3.06	SL77P (D1)	3.06 GHz			23×		70 W			RK80532HE083512
Mobile Pentium 4 HT 3.2	SL77R (D1)	3.2 GHz			24×		76 W			RK80532HE088512

Prescott (90 nm)

• All models support: MMX, SSE, SSE2, SSE3, IST, Tm2, 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(s)	Release price (USD)
Mobile Pentium 4 HT 518	SL7DS (D0)	2.8 GHz	1 MB	533 MT/s	21×	1.25–1.4 V	88 W	Socket 478	June 1, 2004	RK80546HE0721M	$202
	SL7N8 (E0)								October 1, 2004
Mobile Pentium 4 HT 532	SL7DT (D0)	3.06 GHz			23×				June 1, 2004	RK80546HE0831M	$234
	SL7NA (E0)								October 1, 2004
Mobile Pentium 4 HT 538	SL7DU (D0)	3.2 GHz			24×				June 1, 2004	RK80546HE0881M	$294
	SL7NB (E0)								October 1, 2004
Mobile Pentium 4 HT 548	SL7X5 (E0)	3.33 GHz			25×				September 28, 2004	RK80546HE0931M	$262
Mobile Pentium 4 HT 552	SL7NC (E0)	3.46 GHz			26×				January 4, 2005	RK80546HE0991M	N/A

See also

• List of Intel Pentium microprocessors

References

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