List of Intel Pentium 4 processors

Last updated February 14, 2024

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

Desktop processors

Pentium 4

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(s)	Release price (USD)
Pentium 4 1.3	SL4SF (B2) SL4QD (B2) SL5GC (C1) SL5FW (C1)	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^[1]
Pentium 4 1.4	SL4SG (B2) SL4SC (B2) SL4X2 (C1) SL4WS (C1)	1.4 GHz			14×	1.600-1.75 V	51.8 W 54.7 W		November 20, 2000	80528PC017G0K YD80528PC017G0K	$644^[2]
Pentium 4 1.5	SL4SH (B2) SL4TY (B2) SL4WT (C1) SL4X3 (C1) SL5SX (D0) SL5TN (D0)	1.5 GHz			15×	1.605-1.75 V	54.7 W 57.8 W		November 20, 2000	80528PC021G0K YD80528PC021G0K RN80528PC021G0K	$819^[2]
Pentium 4 1.6	SL4WU (C1) SL4X4 (C1) SL5UL (D0) SL5VL (D0)	1.6 GHz			16×	1.590-1.75 V	61 W		July 2, 2001	YD80528PC025G0K RN80528PC025G0K	$294^[3]
Pentium 4 1.7	SL57V (C1) SL57W (C1) SL5SY (D0) SL5TP (D0)	1.7 GHz			17×	1.580-1.75 V	64 W		April 23, 2001	YD80528PC029G0K RN80528PC029G0K	$352^[4]
Pentium 4 1.8	SL4WV (C1) SL4X5 (C1) SL5UM (D0) SL5VM (D0)	1.8 GHz			18×	1.575-1.75 V	66.7 W		July 2, 2001	YD80528PC033G0K RN80528PC033G0K	$562^[3]
Pentium 4 1.9	SL5VN (D0) SL5WH (D0)	1.9 GHz			19×	1.570-1.75V	69.2 W		August 27, 2001	RN80528PC037G0K	$375^[5]
Pentium 4 2.0	SL5SZ (D0) SL5TQ (D0)	2.0 GHz			20×	1.560-1.75 V	71.8 W			RN80528PC041G0K	$562^[5]
Pentium 4 1.4	SL5N7 (C1) SL59U (C1) SL5TG (D0) SL5UE (D0)	1.4 GHz			14×	1.600-1.75 V	55.3 W	Socket 478		RK80531PC017G0K	$133
Pentium 4 1.5	SL59V (C1) SL5N8 (C1) SL5TJ (D0) SL5UF (D0) SL62Y (D0) SL6BA (E0)	1.5 GHz			15×	1.605-1.75 V	57.9 W 62.9 W			RK80531PC021G0K RK80531PC021256	$133
Pentium 4 1.6	SL5US (B2) SL5UW (C1) SL5UJ (D0) SL5VH (D0) SL6BC (E0) SL679 (E0)	1.6 GHz			16×	1.590-1.75 V	60.8 W			RK80531PC025G0K RK80531PC025256	$163
Pentium 4 1.7	SL5N9 (C1) SL59X (C1) SL5TK (D0) SL5UG (D0) SL62Z (D0) SL6BD (E0) SL67A (E0)	1.7 GHz			17×	1.580-1.75 V	63.5 W 67.7 W			RK80531PC029G0K RK80531PC029256	$193
Pentium 4 1.8	SL5UT (C1) SL5UV (C1) SL5UK (D0) SL5VJ (D0) SL6BE (E0) SL67B (E0)	1.8 GHz			18×	1.575-1.75 V	66.1 W			RK80531PC033G0K RK80531PC033256	$256
Pentium 4 1.9	SL5VK (D0) SL5WG (D0) SL6BF (D0) SL67C (E0)	1.9 GHz			19×	1.570-1.75 V	72.8 W			RK80531PC037G0K RK80531PC037256	$375^[5]
Pentium 4 2.0	SL5TL (D0) SL5UH (D0)	2.0 GHz			20×	1.560-1.75 V	75.3 W			RK80531PC041G0K	$562^[5]

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 pre-shrink) and 131 mm² (B0 Shrink, C1, D1)^[6]^[7]^{[lower-alpha 1]}
Steppings: B0, C1, D1, M0

Model number	sSpec number	Frequency	L2 cache	FSB speed	Multiplier	Voltage range	TDP	Socket	Release date	Part number(s)	Release price (USD)
Pentium 4 1.6A	SL668 (B0)	1.6 GHz	512 KB	400 MT/s	16×	1.475 V	46.8 W	Socket 478	January 7, 2002	BX80532PC1600D
Pentium 4 1.8A	SL63X (B0) SL62P (B0) SL68Q (B0) SL66Q (B0 Shrink)	1.8 GHz			18×	1.475-1.525 V	68.1 W			RK80532PC033512 BX80532PC1800D
Pentium 4 1.8A	SL6LA (C1) SL6SN (C1) SL6QL (D1)	1.8 GHz			18×	1.475-1.525 V	66.1 W			RK80532PC033512 BX80532PC1800D
Pentium 4 2.0A	SL5YR (B0) SL5ZT (B0) SL66R (B0 Shrink) SL68R (B0 Shrink)	2.0 GHz			20×	1.36-1.435 V	52.4 W			RK80532PC041512 BX80532PC2000D	$364^[9]
Pentium 4 2.0A	SL6GQ (C1) SL6S7 (C1) SL6SP (C1)	2.0 GHz			20×	1.36-1.435 V	54.3 W			RK80532PC041512 BX80532PC2000D	$364^[9]
Pentium 4 2.2	SL5YS (B0) SL66S (B0 Shrink)	2.2 GHz			22×	1.36-1.435 V	55.1 W			RK80532PC049512 BX80532PC2200D	$562^[9]
Pentium 4 2.4	SL65R (B0) SL66T (B0 Shrink) SL6GS (C1) SL6S9 (C1) SL6PM (D1)	2.4 GHz			24×	1.35-1.43 V	57.8 W 59.8 W 59.8 W		April 2, 2002	BX80532PC2400D RK80532PC056512	$562^[10]
Pentium 4 2.5	SL6PN (D1)	2.5 GHz			25×	1.35-1.43 V	61 W		August 26, 2002	RK80532PC060512	$243^[11]
Pentium 4 2.6	SL6SB (C1) SL6PP (D1)	2.6 GHz			26×	1.345-1.525 V	62.6 W		August 26, 2002	BX80532PC2600D RK80532PC064512	$401^[11]
Pentium 4 2.8	SL7EY (D1)	2.8 GHz			28×	1.475-1.55 V	68.4 W		November 2002	RK80532PC072512
Pentium 4 3.0	SL6YH (C1) SL74Q (D1)	3.0 GHz			30×	1.55 V	~80 W			RK80532PC080512 RK80532NC080512
Pentium 4 2.26	SL67Y (B0) SL6D6 (B0 Shrink)	2.26 GHz		533 MT/s	17×	1.355-1.435V	56 W		May 6, 2002	RK80532PE051512	$423^[12]
Pentium 4 2.26	SL6RY (C1) SL6PB (D1) SL7V9 (M0)	2.26 GHz			17×	1.355-1.435V	58 W			RK80532PE051512	$423^[12]
Pentium 4 2.4B	SL67Z (B0) SL6D7 (B0 Shrink) SL6EU (B0 Shrink) SL6DV (C1) SL6EF (C1) SL6SH (C1) SL6RZ (C1) SL6PC (D1) SL6Q8 (D1)	2.40 GHz			18×	1.3-1.525 V	59.8 W			BX80532PE2400D RK80532PE056512	$562^[12]
Pentium 4 2.53	SL682 (B0) SL6D8 (B0) SL6EV (B0 Shrink)	2.53 GHz			19×	1.345-1.43 V	61.5 W			RK80532PE061512 BX80532PE2533D	$637^[12]
Pentium 4 2.53	SL6EG (C1) SL6DW (C1) SL6S2 (C1)	2.53 GHz			19×	1.525 V				RK80532PE061512 BX80532PE2533D	$637^[12]
Pentium 4 2.66	SL6PE (D1) SL6DX (C1) SL6QA (D1) SL6S3 (C1)	2.66 GHz			20×	1.345-1.42 V	66.1 W		August 26, 2002	RK80532PE067512	$401^[11]
Pentium 4 2.8	SL6HL (C1) SL6K6 (C1) SL6PF (D1) SL6QB (D1) SL6S4 (C1)	2.80 GHz			21×	1.34-1.525 V	68.4 W		August 26, 2002	BX80532PE2800D RK80532PE072512	$508^[11]
Small form factor
Pentium 4 SFF 1.6	SL62S (B0) SL6E3 (B0 Shrink)	1.60 GHz	512 KB	400 MT/s	16x	1.475 V	38 W	Socket 478	January 7, 2002	RK80534PC025512

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 and 519K
XD bit (an NX bit implementation): 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(s)
Pentium 4 2.40A	SL7FY (C0) SL7E8 (C1) SL7YP (D1) SL88F (E0)	2.40 GHz	1024 KB	533 MT/s	18×	1.287-1.4 V	89 W	Socket 478	March 2004	B80546PE0561M RK80546PG0561M
Pentium 4 2.66A	SL7E9 (C0) SL8B3 (E0)	2.66 GHz			20×	1.25-1.388 V	89 W			RK80546PE0671M BX80546PE2667E
Pentium 4 2.80A	SL7D8 (C1) SL7J4 (D0) SL7K9 (D0) SL7KA (D0) SL7E2 (D1) SL7KH (D2) SL7PK (E0) SL88G (E0) SL8JX (G1)	2.80 GHz			21×	1.25-1.4 V	89 W		February 1, 2004	RK80546PE0721M NE80546PE0721M
Pentium 4 505	SL7YU (D0)	2.66 GHz			20×	1.25-1.4 V	84 W	LGA 775	December 2004	JM80547PE0671M
Pentium 4 505J	SL85U (E0)					1.25-1.4 V	84 W		December 2004	JM80547PE0671M
Pentium 4 506	SL8J8 (E0) SL8PL (G1) SL9CK (G1)					1.25-1.4 V	84 W		June 2005	JM80547PE0671MN
Pentium 4 511	SL8U5 (E0) SL9CJ (G1) SL8U4 (G1)	2.80 GHz			21×	1.25-1.4 V	84 W		2005	HH80547PE0721MN JM80547PE0721MN
Pentium 4 515	SL7YV (D0)	2.93 GHz			22×	1.25-1.4 V	84 W		December 2004	JM80547PE0771M
Pentium 4 515J	SL85V (E0)					1.25-1.4 V	84 W		December 2004	JM80547PE0771M
Pentium 4 516	SL8J9 (E0) SL8PM (G1)					1.25-1.4 V	84 W		September 2005	JM80547PE0771MN
Pentium 4 519J	SL87L (E0)	3.06 GHz			23×	1.25-1.388 V	84 W		December 2004	JM80547PE0831M
Pentium 4 519K	SL8JA (E0) SL8PN (G1)	3.06 GHz			23×	1.25-1.4 V	84 W		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(s)	Release price (USD)
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	$178^[13]
Pentium 4 HT 2.6C	SL6WH (D1) SL6WS (D1) SL6Z4 (M0)	2.6 GHz			13×	1.475–1.525 V	69 W			RK80532PG064512	$218^[13]
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	$278^[13]
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	$417^[14]
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 14, 2002	BX80532PE3066D RK80532PE083512	$637^[15]
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	$637^[16]
Pentium 4 HT 3.4	SL793 (D1)	3.4 GHz		800 MT/s	17×	1.25–1.40 V	89 W		February 2, 2004	RK80532PG096512	$417^[17]

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)^[18]
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)^[19]
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: C0, D0, E0, G1

Model number	sSpec number	Frequency	L2 cache	FSB speed	Multiplier	Voltage range	TDP	Socket	Release date	Part number(s)	Release price (USD)
Pentium 4 HT 2.8E	SL79K (C0) SL7KA (C0) SL7E3 (D0) SL7PL (E0) SL88H (E0)	2.80 GHz	1024 KB	800 MT/s	14×	1.287-1.4 V	89 W	Socket 478	February 2, 2004	RK80546PG0721M BX80546PG2800E	$178^[17]
Pentium 4 HT 3.0E	SL8JZ (G1) SL7L4 (D0) SL7E4 (D0) SL88J (E0) SL79L (C0) SL7KB (D0) SL7PM (E0)	3.00 GHz			15×	1.2-1.425 V	89 W			NE80546PG0801M RK80546PG0801M	$218^[17]
Pentium 4 HT 3.2E	SL79M (C0) SL7B8 (C0) SL7E5 (D0) SL7L7 (D0) SL7PN (E0) SL7QB (E0) SL7KC (C0) SL88K (E0) SL8K2 (G1)	3.20 GHz			16×	1.25-1.4 V	103 W			BX80546PG3200E RK80546PG0881M	$278^[17]
Pentium 4 HT 3.2F	SL7LA (D0)	3.20 GHz			16×	1.2-1.425 V		LGA 775	August 2004	JM80547PG0881M	$278^[20]
Pentium 4 HT 3.4E	SL7B9 (C0) SL7AJ (C0) SL7E6 (D0) SL7Q8 (E0) SL7KD (E0) SL7PP (E0) SL88L (E0)	3.40 GHz			17×	1.2-1.425 V		Socket 478	February 2, 2004	RK80546PG0961M NE80546PG0961M BX80546PG3400E	$417^[17]
Pentium 4 HT 3.4F	SL7L8 (D0)	3.40 GHz			17×	1.2-1.425 V	115 W	LGA 775	August 1, 2004	JM80547PG0961M	$417^[20]
Pentium 4 HT 3.6F	SL7L9 (D0)	3.60 GHz			18×	1.2-1.425 V			August 4, 2004	JM80547PG1041M	$637^[20]
Pentium 4 HT 3.8F	SL7P2 (E0)	3.80 GHz			19×	1.2-1.425 V			November 2004	JM80547PG1121M	$637^[20]
Pentium 4 HT 517	SL8ZY (G1) SL9CD (G1)	2.93 GHz		533 MT/s	22×	1.25-1.4 V	84 W		September 2005	HH80547PE0771MM
Pentium 4 HT 520	SL7J5 (D0) SL7KJ (D0)	2.80 GHz		800 MT/s	14×	1.2-1.425 V			June 21, 2004	JM80547PG0721M	$178^[21]
Pentium 4 HT 520J	SL7PR (E0) SL7PT (E0) SL82V (E0)					1.25-1.4 V			October 2004	JM80547PG0721M	$178^[21]
Pentium 4 HT 521	SL8HX (E0) SL8PP (G1) SL9CG (G1)					1.2-1.425 V			June 12, 2005	JM80547PG0721MM HH80547PG0721MM	$163^[22]
Pentium 4 HT 524	SL8ZZ (G1) SL9CA (G1)	3.06 GHz		533 MT/s	23×	1.2-1.425 V			September 2005	HH80547PE0831MM
Pentium 4 HT 530	SL7J6 (D0) SL7KK (D0) SL82X (D0) SL8BM (D0)	3.00 GHz		800 MT/s	15×	1.2-1.425 V			June 21, 2004	JM80547PG0801M	$218^[23]
Pentium 4 HT 530J	SL7PU (E0) SL82Y (E0)					1.2-1.425 V			October 2004	JM80547PG0801M	$218^[23]
Pentium 4 HT 531	SL8HZ (E0) SL8PQ (G1) SL9CB (G1)					1.2-1.425 V			June 12, 2005	JM80547PG0801M HH80547PG0801M	$178^[22]
Pentium 4 HT 540	SL7J7 (D0) SL7KL (D0)	3.20 GHz			16×	1.2-1.425 V			June 21, 2004	JM80547PG0881M	$278^[24]
Pentium 4 HT 540J	SL7PW (E0) SL82Z (E0)					1.25-1.425 V			October 2004	JM80547PG0881M	$278^[24]
Pentium 4 HT 541	SL9C6 (G1) SL8PR (G1) SL8J2 (E0) SL7PX (E0)					1.2-1.425 V			June 12, 2005	JM80547PG0881MM HH80547PG0881MM	$218^[22]
Pentium 4 HT 550	SL7J8 (D0) SL7KM (D0)	3.40 GHz			17×	1.2-1.425 V	115 W		June 21, 2004	JM80547PG0961M	$417^[25]
	SL7PP (E0) SL88L (E0) SL7KD (E0)					1.287-1.4 V	89 W, 103 W	Socket 478	Q2 2004	BX80546PG0961M RK80546PG0961M	$417^[25]
	SL8K4 (G1)					1.2-1.425 V	89 W, 103 W	Socket 478	January 27, 2006	RK80546PG0961M NE80546PG0961M BX80546PG3400E
Pentium 4 HT 550J	SL7PY (E0) SL833 (E0)					1.25-1.4 V	115 W	LGA 775	October 2004	JM80547PG0961M	$417
Pentium 4 HT 551	SL8PS (E0) SL7PZ (E0) SL9C5 (E0) SL8J5 (D0)					1.2-1.425 V			June 12, 2005	JM80547PG0961MM HH80547PG0961MM	$278^[22]
Pentium 4 HT 560	SL7J9 (D0) SL7KN (D0)	3.60 GHz			18×	1.2-1.425 V			June 21, 2004	JM80547PG1041M	$637^[26]
Pentium 4 HT 560J	SL84X (E0) SL7Q2 (E0)					1.25-1.4 V			October 2004	JM80547PG1041M	$637^[26]
Pentium 4 HT 561	SL8J6 (E0) SL7NZ (E0)					1.2-1.425 V			June 12, 2005	JM80547PG1041MM	$417^[22]
Pentium 4 HT 570J	SL84Y (E0) SL82U (E0)	3.80 GHz			19×	1.2-1.425 V			November 12, 2004	JM80547PG1121M
Pentium 4 HT 571	SL8J7 (E0)	3.80 GHz			19×	1.2-1.425 V			June 12, 2005	JM80547PG1121MM JM80547PG1121M	$637^[22]
Pentium 4 HT 580^[27]	?	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	FSB speed	Multiplier	Voltage range	TDP	Socket	Release date	Part number(s)	Release price (USD)
Pentium 4 HT 620 ^[28]^[29]	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)	3.0 GHz			15×					JM80547PG0802M	$224
Pentium 4 HT 630	SL8Q7 (R0)	3.0 GHz			15×					HH80547PG0802MM	$224
Pentium 4 HT 640	SL7Z8 (N0)	3.2 GHz			16×					JM80547PG0882M	$273
Pentium 4 HT 640	SL8Q6 (R0)	3.2 GHz			16×					HH80547PG0882MM	$273
Pentium 4 HT 650	SL7Z7 (N0)	3.4 GHz			17×					JM80547PG0962M	$401
Pentium 4 HT 650	SL8Q5 (R0)	3.4 GHz			17×					HH80547PG0962MM	$401
Pentium 4 HT 660	SL7Z5 (N0)	3.6 GHz			18×		115 W			JM80547PG1042M	$605
Pentium 4 HT 660	SL8PZ (R0)				18×					HH80547PG1042MM	$605
Pentium 4 HT 662	SL8QB (R0) SL8UP (R0)				18×				November 14, 2005	HH80547PG1042MH	$401
Pentium 4 HT 670	SL7Z3 (N0)	3.8 GHz			19×				May 26, 2005	JM80547PG1122M	$851
Pentium 4 HT 670	SL8PY (R0)				19×				May 26, 2005	HH80547PG1122MM	$851
Pentium 4 HT 672	SL8Q9 (R0)				19×				November 14, 2005	HH80547PG1122MH	$605
Pentium 4 HT 4.00		4.0 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 steppings

Model number	sSpec number	Frequency	L2 cache	FSB speed	Multiplier	Voltage range	TDP	Socket	Release date	Part number(s)	Release price (USD)
Pentium 4 HT 631	SL8WJ (B1) SL94Y (B1)	3 GHz	2 MB	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	86 W		April 12, 2006
	SL9KG (D0)					1.2–1.325 V	65 W		N/A
Pentium 4 HT 641	SL8WH (B1) 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	86 W		April 16, 2006
	SL9KF (D0)					1.2–1.325 V	65 W		N/A
Pentium 4 HT 651	SL8WG (B1) 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	86 W		April 16, 2006
	SL9KE (D0)					1.2–1.325 V	65 W		N/A
Pentium 4 HT 661	SL8WF (B1) 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	86 W		April 16, 2006
	SL9KD (D0)					1.2–1.325 V	65 W		April 16, 2006

Pentium 4 Extreme Edition

Gallatin (130 nm)

All models support: MMX, SSE, SSE2, Hyper-threading
Transistors: 169 million^{[lower-alpha 2]}
Die size: 237 mm²
Steppings: M0

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 3.2	SL7AA (M0)	3.2 GHz	2 MB ^[34]	800 MT/s	16×	1.55V	92.1 W	Socket 478	November 3, 2003	BX80532PG3200F RK80532PG0882M	$925^[35]
Pentium 4 Extreme Edition 3.4	SL7CH (M0)	3.4 GHz			17×	1.575 V	102.9 W	Socket 478	February 2, 2004	BX80532PG3400F RK80532PG0962M	$999^[17]
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	$999^[36]
Pentium 4 Extreme Edition 3.4	SL7RR (M0)	3.4 GHz			17x	1.25–1.4 V	109.6 W		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
Pentium 4 Extreme Edition 3.46	SL7RT (M0)	3.46 GHz		1066 MT/s	13×	1.287–1.4 V	110.7 W		N/A	BX80532PH3460FS B80532PH0992MS	$999

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 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 (initially 146 mm²)^{[lower-alpha 1]}
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(s)	Release price (USD)
Pentium 4-M 1.4	SL5ZH (B0) SL5ZW (B0) SL6CE (B0 Shrink)	1.4 GHz	512 KB	400 MT/s	14×	1.2 V	25.8 W	Socket 478	April 23, 2002	RH80532GC017512	$198^[37]
Pentium 4-M 1.5	SL5YT (B0) SL5ZX (B0) SL6CF (B0 Shrink)	1.5 GHz			15×	1.3 V	26.9 W		April 23, 2002	RH80532GC025512	$268^[37]
Pentium 4-M 1.6	SL5YU (B0) SL5ZY (B0) SL6CG (B0 Shrink) SL6FF (C1)	1.6 GHz			16×		30 W		March 4, 2002	RH80532GC025512	$401^[38]
Pentium 4-M 1.7	SL5Z7 (B0) SL5ZZ (B0) SL6CH (B0 Shrink) SL6DS (C1) SL6FG (C1) SL6V6 (D1)	1.7 GHz			17×				March 4, 2002	RH80532GC029512	$508^[38]
Pentium 4-M 1.8	SL65Q (B0) SL69D (B0) SL6CJ (B0 Shrink) SL6FH (C1) SL6V7 (D1)	1.8 GHz			18×				April 23, 2002	RH80532GC033512	$637^[37]
Pentium 4-M 1.9	SL6DE (B0) SL6CK (B0 Shrink) SL6FJ (C1) SL6V8 (D1)	1.9 GHz			19×		32 W		June 24, 2002	RH80532GC037512	$401^[39]
Pentium 4-M 2.0	SL6DF (B0) SL6CL (B0 Shrink) SL6FK (C1) SL6V9 (D1)	2.0 GHz			20×		32 W		June 24, 2002	RH80532GC041512	$637^[39]
Pentium 4-M 2.2	SL6J5 (C1) SL6LR (C1) SL6VB (D1)	2.2 GHz			22×		35 W		September 16, 2002	RH80532GC049512	$562^[40]
Pentium 4-M 2.3	SL789 (D1)	2.3 GHz			23×				September 16, 2002	N/A	OEM
Pentium 4-M 2.4	SL6K5 (C1) SL6LS (C1) SL6VC (D1)	2.4 GHz			24×				January 14, 2003	RH80532GC056512	$562
Pentium 4-M 2.5	SL6P2 (C1) SL6WY (D1)	2.5 GHz			25×				April 16, 2003	RH80532GC060512	$562
Pentium 4-M 2.6	SL6WZ (D1)	2.6 GHz			26×				June 11, 2003	RH80532GC064512	$562^[41]

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(s)	Release Price (USD)
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	$186^[41]
Mobile Pentium 4 2.66	SL724 (D1)	2.66 GHz			20×		66.1 W			RK80532GE067512	$218^[41]
Mobile Pentium 4 2.8	SL725 (D1)	2.8 GHz			21×		68.4 W			RK80532GE072512	$278^[41]
Mobile Pentium 4 3.06	SL726 (D1)	3.06 GHz			23×		70 W			RK80532GE083512	$417^[41]

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(s)	Release price (USD)
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	$234^[42]
Mobile Pentium 4 HT 2.8	SL77N (D1)	2.8 GHz			21×		68.4 W			RK80532HE072512	$294^[42]
Mobile Pentium 4 HT 3.06	SL77P (D1)	3.06 GHz			23×		70 W			RK80532HE083512	$433^[42]
Mobile Pentium 4 HT 3.2	SL77R (D1)	3.2 GHz			24×		76 W			RK80532HE088512	$653^[42]

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(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
Mobile Pentium 4 HT 518	SL7N8 (E0)	2.8 GHz			21×				October 1, 2004	RK80546HE0721M	$202
Mobile Pentium 4 HT 532	SL7DT (D0)	3.06 GHz			23×				June 1, 2004	RK80546HE0831M	$234
Mobile Pentium 4 HT 532	SL7NA (E0)	3.06 GHz			23×				October 1, 2004	RK80546HE0831M	$234
Mobile Pentium 4 HT 538	SL7DU (D0)	3.2 GHz			24×				June 1, 2004	RK80546HE0881M	$294
Mobile Pentium 4 HT 538	SL7NB (E0)	3.2 GHz			24×				October 1, 2004	RK80546HE0881M	$294
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

References

1 2 Actually the shrink was to 132 mm² (11.34 × 11.62 ≈ 131.77)^[8]
↑ Both 169^[30] and 178^[31]^[32]^[33] million are claimed.

↑ "Intel ships 1.3-GHz Pentium 4 processors to Dell, Gateway, and others". edn.com. Retrieved 3 August 2022.
1 2 "Intel Introduces The Pentium® 4 Processor". Intel. Retrieved 27 August 2022.
1 2 "Intel Introduces Pentium® 4 Processor At 1.8 And 1.6 GHz". Intel. Retrieved 27 August 2022.
↑ "Intel Introduces Pentium® 4 Processor at 1.7 Ghz". Intel. Retrieved 27 August 2022.
1 2 3 4 "Intel Launches Pentium® 4 Processor At 2 GHz". Intel. Retrieved 27 August 2022.
↑ Intel Product Change Notification # 102322
↑ "New Intel Chips". overclockers.com. 23 July 2002. Retrieved 21 April 2022.
↑ Intel Product Change Notification # 102386
1 2 "Intel Ships Pentium® 4 Processor Operating At 2.2 Billion Cycles Per Second". Intel. Retrieved 15 August 2022.
↑ "Intel Introduces 2.4 GHZ Pentium® 4 Processor". Intel. Retrieved 15 August 2022.
1 2 3 4 "New Intel® Pentium® 4 Processors Allow PC Users To Unleash Higher Levels Of Creativity And Business Productivity". Intel. Retrieved 27 August 2022.
1 2 3 "Intel Extends Performance Leadership With New Pentium® 4 Processors". Intel. Retrieved 27 August 2022.
1 2 3 "Intel Brings Hyper-Threading Technology To Corporate and Mainstream Consumer PC Users". Intel. Retrieved 17 August 2022.
↑ "Advanced Intel® Pentium® 4 Processor Platform Features Faster System Bus and New Chipset". Intel. Retrieved 17 August 2022.
↑ "Intel Delivers Hyper-Threading Technology With Pentium® 4 Processor 3 Ghz Milestone". Intel. Retrieved 17 August 2022.
↑ "Intel® Pentium® 4 Processor With Hyper-Threading Technology Introduced At 3.2 GHz". Intel. Retrieved 17 August 2022.
1 2 3 4 5 6 "Intel Introduces Intel® Pentium® 4 Processors On High-Volume 90-Nanometer Manufacturing Technology". Intel. Retrieved 17 August 2022.
↑ "The Story of the IBM Pentium 4 64-bit CPU | the CPU Shack Museum". October 2019.
↑ "Intel Pentium 4 Processor on 90 nm Process, Specification Update, Document Number: 302352-031" (PDF). Intel. Archived (PDF) from the original on 2017-09-03.
1 2 3 4 "Intel Sets the Prices for 64-bit Pentium 4 Processors". XBitLabs. Archived from the original on 2004-06-07. Retrieved 2022-05-08.
↑ "Intel Pentium 4 520/520J". CPU-World. Retrieved 17 August 2022.
1 2 3 4 5 6 "Intel ships 64-bit, 1MB L2 Pentium 4s". The Register . Retrieved 8 September 2022.
↑ "Intel Pentium 4 530/530J". CPU-World. Archived from the original on 2012-10-17. Retrieved 2012-10-14.
↑ "Intel Pentium 4 540/540J". CPU-World. Archived from the original on 2012-10-10. Retrieved 2012-10-14.
↑ "Intel Pentium 4 550/550J". CPU-World. Archived from the original on 2012-10-21. Retrieved 2012-10-14.
↑ "Intel Pentium 4 560/560J". CPU-World. Retrieved 17 August 2022.
↑ "Intel Confirms Pentium 4 580 (4.00GHz) Delay". XBitLabs. Archived from the original on 2014-12-25. Retrieved 2014-12-25.
↑ "Pentium 4 HT 620(N0)". cpu-world.com. Archived from the original on 8 December 2017. Retrieved 23 April 2018.
↑ "Le Guide des x86 - Détails sur Intel Pentium 4 620". www.x86-guide.com. Archived from the original on 8 December 2017. Retrieved 23 April 2018.
↑ Shimpi, Anand Lal. "Intel Developer Forum Fall 2003 - Day 1: Introducing Pentium 4 Extreme Edition". AnandTech . Retrieved 21 April 2022.
↑ "Microprocessor Quick Reference Guide". Intel. Retrieved 21 April 2022.
↑ Shimpi, Anand Lal. "Intel's Pentium 4 E: Prescott Arrives with Luggage". AnandTech . Retrieved 21 April 2022.
↑ Ung, Gordon Mah (November 2003). "Three's a Crowd". Maximum PC .
↑ "Pentium® 4 Processor Extreme Edition supporting HT Technology 3.46 GHz, 2M Cache, 1066 MHz FSB". Intel . Retrieved 13 Feb 2024.
↑ "Intel Takes Gaming To The Extreme". Intel. Retrieved 22 August 2022.
↑ "Intel Pentium 4 Extreme Edition 3.4 GHz". CPU-World. Retrieved 2022-08-28.
1 2 3 "Mobile Intel® Pentium® 4 Processor-M Hits The Road". Intel. Retrieved 18 August 2022.
1 2 "Intel® Pentium® 4 Processor Technology Comes To Mobile PCs". Intel. Retrieved 18 August 2022.
1 2 "Intel Ships The World's First 2 Gigahertz Microprocessor For Mobile PCs". Intel. Retrieved 18 August 2022.
↑ "Intel Delivers 11 New Processors For All Mobile PC Segments". Intel. Retrieved 18 August 2022.
1 2 3 4 5 "Intel Delivers New Technology For Full-Size Notebook PCs". Intel. Retrieved 18 August 2022.
1 2 3 4 "Intel Debuts Hyper-Threading Technology* For Portable Notebook PCs". Intel. Retrieved 18 August 2022.

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[shrink-9] 1 2 Actually the shrink was to 132 mm² (11.34 × 11.62 ≈ 131.77)^[8]

[35] Both 169^[30] and 178^[31]^[32]^[33] million are claimed.

[1] "Intel ships 1.3-GHz Pentium 4 processors to Dell, Gateway, and others". edn.com. Retrieved 3 August 2022.

[intel0011-2] 1 2 "Intel Introduces The Pentium® 4 Processor". Intel. Retrieved 27 August 2022.

[intel0107-3] 1 2 "Intel Introduces Pentium® 4 Processor At 1.8 And 1.6 GHz". Intel. Retrieved 27 August 2022.

[4] "Intel Introduces Pentium® 4 Processor at 1.7 Ghz". Intel. Retrieved 27 August 2022.

[intel0108-5] 1 2 3 4 "Intel Launches Pentium® 4 Processor At 2 GHz". Intel. Retrieved 27 August 2022.

[6] Intel Product Change Notification # 102322

[7] "New Intel Chips". overclockers.com. 23 July 2002. Retrieved 21 April 2022.

[8] Intel Product Change Notification # 102386

[intel0201-10] 1 2 "Intel Ships Pentium® 4 Processor Operating At 2.2 Billion Cycles Per Second". Intel. Retrieved 15 August 2022.

[11] "Intel Introduces 2.4 GHZ Pentium® 4 Processor". Intel. Retrieved 15 August 2022.

[intel0208-12] 1 2 3 4 "New Intel® Pentium® 4 Processors Allow PC Users To Unleash Higher Levels Of Creativity And Business Productivity". Intel. Retrieved 27 August 2022.

[intel0205-13] 1 2 3 "Intel Extends Performance Leadership With New Pentium® 4 Processors". Intel. Retrieved 27 August 2022.

[intel0305-14] 1 2 3 "Intel Brings Hyper-Threading Technology To Corporate and Mainstream Consumer PC Users". Intel. Retrieved 17 August 2022.

[15] "Advanced Intel® Pentium® 4 Processor Platform Features Faster System Bus and New Chipset". Intel. Retrieved 17 August 2022.

[16] "Intel Delivers Hyper-Threading Technology With Pentium® 4 Processor 3 Ghz Milestone". Intel. Retrieved 17 August 2022.

[17] "Intel® Pentium® 4 Processor With Hyper-Threading Technology Introduced At 3.2 GHz". Intel. Retrieved 17 August 2022.

[intel0402-18] 1 2 3 4 5 6 "Intel Introduces Intel® Pentium® 4 Processors On High-Volume 90-Nanometer Manufacturing Technology". Intel. Retrieved 17 August 2022.

[19] "The Story of the IBM Pentium 4 64-bit CPU | the CPU Shack Museum". October 2019.

[20] "Intel Pentium 4 Processor on 90 nm Process, Specification Update, Document Number: 302352-031" (PDF). Intel. Archived (PDF) from the original on 2017-09-03.

[fseries-21] 1 2 3 4 "Intel Sets the Prices for 64-bit Pentium 4 Processors". XBitLabs. Archived from the original on 2004-06-07. Retrieved 2022-05-08.

[22] "Intel Pentium 4 520/520J". CPU-World. Retrieved 17 August 2022.

[intel0506-23] 1 2 3 4 5 6 "Intel ships 64-bit, 1MB L2 Pentium 4s". The Register . Retrieved 8 September 2022.

[24] "Intel Pentium 4 530/530J". CPU-World. Archived from the original on 2012-10-17. Retrieved 2012-10-14.

[cpu-world.com1-25] "Intel Pentium 4 540/540J". CPU-World. Archived from the original on 2012-10-10. Retrieved 2012-10-14.

[cpu-world.com2-26] "Intel Pentium 4 550/550J". CPU-World. Archived from the original on 2012-10-21. Retrieved 2012-10-14.

[cpu-world1-27] "Intel Pentium 4 560/560J". CPU-World. Retrieved 17 August 2022.

[28] "Intel Confirms Pentium 4 580 (4.00GHz) Delay". XBitLabs. Archived from the original on 2014-12-25. Retrieved 2014-12-25.

[29] "Pentium 4 HT 620(N0)". cpu-world.com. Archived from the original on 8 December 2017. Retrieved 23 April 2018.

[30] "Le Guide des x86 - Détails sur Intel Pentium 4 620". www.x86-guide.com. Archived from the original on 8 December 2017. Retrieved 23 April 2018.

[31] Shimpi, Anand Lal. "Intel Developer Forum Fall 2003 - Day 1: Introducing Pentium 4 Extreme Edition". AnandTech . Retrieved 21 April 2022.

[32] "Microprocessor Quick Reference Guide". Intel. Retrieved 21 April 2022.

[33] Shimpi, Anand Lal. "Intel's Pentium 4 E: Prescott Arrives with Luggage". AnandTech . Retrieved 21 April 2022.

[34] Ung, Gordon Mah (November 2003). "Three's a Crowd". Maximum PC .

[36] "Pentium® 4 Processor Extreme Edition supporting HT Technology 3.46 GHz, 2M Cache, 1066 MHz FSB". Intel . Retrieved 13 Feb 2024.

[37] "Intel Takes Gaming To The Extreme". Intel. Retrieved 22 August 2022.

[38] "Intel Pentium 4 Extreme Edition 3.4 GHz". CPU-World. Retrieved 2022-08-28.

[intel0204-39] 1 2 3 "Mobile Intel® Pentium® 4 Processor-M Hits The Road". Intel. Retrieved 18 August 2022.

[intel0203-40] 1 2 "Intel® Pentium® 4 Processor Technology Comes To Mobile PCs". Intel. Retrieved 18 August 2022.

[intel0206-41] 1 2 "Intel Ships The World's First 2 Gigahertz Microprocessor For Mobile PCs". Intel. Retrieved 18 August 2022.

[42] "Intel Delivers 11 New Processors For All Mobile PC Segments". Intel. Retrieved 18 August 2022.

[intel0306-43] 1 2 3 4 5 "Intel Delivers New Technology For Full-Size Notebook PCs". Intel. Retrieved 18 August 2022.

[intel0309-44] 1 2 3 4 "Intel Debuts Hyper-Threading Technology* For Portable Notebook PCs". Intel. Retrieved 18 August 2022.

[1]

[2]

[3]

[4]

[5]

[6]

[7]

[lower-alpha 1]

[9]

[10]

[11]

[12]

[13]

[14]

[15]

[16]

[17]

[18]

[19]

[20]

[21]

[22]

[23]

[24]

[25]

[26]

[27]

[28]

[29]

[lower-alpha 2]

[34]

[35]

[36]

[37]

[38]

[39]

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[41]

[42]

[8]

[30]

[31]

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[33]

List of Intel Pentium 4 processors

Contents

Desktop processors

Pentium 4

Willamette (180 nm)

Northwood (130 nm)

Prescott (90 nm)

Pentium 4 HT

Northwood (130 nm)

Prescott (90 nm)

Prescott 2M (90 nm)

Cedar Mill (65 nm)

Pentium 4 Extreme Edition

Gallatin (130 nm)

Prescott 2M (90 nm)

Mobile processors

Pentium 4-M

Northwood (130 nm)

Mobile Pentium 4

Northwood (130 nm)

Mobile Pentium 4 HT

Northwood (130 nm)

Prescott (90 nm)

See also

Related Research Articles

References