# 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 (180 nm)

* Intel Family 15 Model 1
* All models support: MMX, SSE, SSE2
* Transistors: 42 million
* Die size: 217 mm$^2$
* 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 |
| Pentium 4 1.4 | SL4SG (B2) SL4SC (B2) SL4X2 (C1) SL4WS (C1) | 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 |
| Pentium 4 1.5 | SL4SH (B2) SL4TY (B2) SL4WT (C1) SL4X3 (C1) SL5SX (D0) SL5TN (D0) | 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 |
| Pentium 4 1.6 | SL4WU (C1) SL4X4 (C1) SL5UL (D0) SL5VL (D0) | 1.6 GHz | 256 KB | 400 MT/s | 16× | 1.590-1.75 V | 61 W | Socket 423 | July 2, 2001 | YD80528PC025G0K RN80528PC025G0K | $294 |
| Pentium 4 1.7 | SL57V (C1) SL57W (C1) SL5SY (D0) SL5TP (D0) | 1.7 GHz | 256 KB | 400 MT/s | 17× | 1.580-1.75 V | 64 W | Socket 423 | April 23, 2001 | YD80528PC029G0K RN80528PC029G0K | $352 |
| Pentium 4 1.8 | SL4WV (C1) SL4X5 (C1) SL5UM (D0) SL5VM (D0) | 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 |
| Pentium 4 1.9 | SL5VN (D0) SL5WH (D0) | 1.9 GHz | 256 KB | 400 MT/s | 19× | 1.570-1.75V | 69.2 W | Socket 423 | August 27, 2001 | RN80528PC037G0K | $375 |
| Pentium 4 2.0 | SL5SZ (D0) SL5TQ (D0) | 2.0 GHz | 256 KB | 400 MT/s | 20× | 1.560-1.75 V | 71.8 W | Socket 423 | August 27, 2001 | RN80528PC041G0K | $562 |
| Pentium 4 1.4 | SL5N7 (C1) SL59U (C1) SL5TG (D0) SL5UE (D0) | 1.4 GHz | 256 KB | 400 MT/s | 14× | 1.600-1.75 V | 55.3 W | Socket 478 | August 27, 2001 | RK80531PC017G0K | $133 |
| Pentium 4 1.5 | SL59V (C1) SL5N8 (C1) SL5TJ (D0) SL5UF (D0) SL62Y (D0) SL6BA (E0) | 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 |
| Pentium 4 1.6 | SL5US (B2) SL5UW (C1) SL5UJ (D0) SL5VH (D0) SL6BC (E0) SL679 (E0) | 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 |
| Pentium 4 1.7 | SL5N9 (C1) SL59X (C1) SL5TK (D0) SL5UG (D0) SL62Z (D0) SL6BD (E0) SL67A (E0) | 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 |
| Pentium 4 1.8 | SL5UT (C1) SL5UV (C1) SL5UK (D0) SL5VJ (D0) SL6BE (E0) SL67B (E0) | 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 |
| Pentium 4 1.9 | SL5VK (D0) SL5WG (D0) SL6BF (D0) SL67C (E0) | 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 |
| Pentium 4 2.0 | SL5TL (D0) SL5UH (D0) | 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 (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 mm$^2$ (B0 pre-shrink) and 131 mm$^2$ (B0 Shrink, C1, D1)
* 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 | 512 KB | 400 MT/s | 18× | 1.475-1.525 V | 68.1 W | Socket 478 | January 7, 2002 | RK80532PC033512 BX80532PC1800D | |
| Pentium 4 1.8A | SL6LA (C1) SL6SN (C1) SL6QL (D1) | 1.8 GHz | 512 KB | 400 MT/s | 18× | 1.475-1.525 V | 66.1 W | Socket 478 | January 7, 2002 | RK80532PC033512 BX80532PC1800D | |
| Pentium 4 2.0A | SL5YR (B0) SL5ZT (B0) SL66R (B0 Shrink) SL68R (B0 Shrink) | 2.0 GHz | 512 KB | 400 MT/s | 20× | 1.36-1.435 V | 52.4 W | Socket 478 | January 7, 2002 | RK80532PC041512 BX80532PC2000D | $364 |
| Pentium 4 2.0A | SL6GQ (C1) SL6S7 (C1) SL6SP (C1) | 2.0 GHz | 512 KB | 400 MT/s | 20× | 1.36-1.435 V | 54.3 W | Socket 478 | January 7, 2002 | RK80532PC041512 BX80532PC2000D | $364 |
| Pentium 4 2.2 | SL5YS (B0) SL66S (B0 Shrink) | 2.2 GHz | 512 KB | 400 MT/s | 22× | 1.36-1.435 V | 55.1 W | Socket 478 | January 7, 2002 | RK80532PC049512 BX80532PC2200D | $562 |
| Pentium 4 2.4 | SL65R (B0) SL66T (B0) SL6GS (C1) SL6S9 (C1) SL6PM (D1) | 2.4 GHz | 512 KB | 400 MT/s | 24× | 1.35-1.43 V | 57.8 W 59.8 W 59.8 W | Socket 478 | April 2, 2002 | BX80532PC2400D RK80532PC056512 | $562 |
| Pentium 4 2.5 | SL6PN (D1) | 2.5 GHz | 512 KB | 400 MT/s | 25× | 1.35-1.43 V | 61 W | Socket 478 | August 26, 2002 | RK80532PC060512 | $243 |
| Pentium 4 2.6 | SL6SB (C1) SL6PP (D1) | 2.6 GHz | 512 KB | 400 MT/s | 26× | 1.345-1.525 V | 62.6 W | Socket 478 | August 26, 2002 | BX80532PC2600D RK80532PC064512 | $401 |
| Pentium 4 2.8 | SL7EY (D1) | 2.8 GHz | 512 KB | 400 MT/s | 28× | 1.475-1.55 V | 68.4 W | Socket 478 | November 2002 | RK80532PC072512 | |
| Pentium 4 3.0 | SL6YH (C1) SL74Q (D1) | 3.0 GHz | 512 KB | 400 MT/s | 30× | 1.55 V | ~80 W | Socket 478 | | RK80532PC080512 RK80532NC080512 | |
| Pentium 4 2.26 | SL67Y (B0) SL6D6 (B0 Shrink) | 2.26 GHz | 512 KB | 533 MT/s | 17× | 1.355-1.435V | 56 W | Socket 478 | May 6, 2002 | RK80532PE051512 | $423 |
| Pentium 4 2.26 | SL6RY (C1) SL6PB (D1) SL7V9 (M0) | 2.26 GHz | 512 KB | 533 MT/s | 17× | 1.355-1.435V | 58 W | Socket 478 | May 6, 2002 | RK80532PE051512 | $423 |
| Pentium 4 2.4B | SL67Z (B0) SL6D7 (B0 Shrink) SL6EU (B0 Shrink) SL6DV (C1) SL6EF (C1) SL6SH (C1) SL6RZ (C1) SL6PC (D1) SL6Q8 (D1) SL79B (M0) | 2.40 GHz | 512 KB | 533 MT/s | 18× | 1.3-1.525 V | 59.8 W | Socket 478 | May 6, 2002 | BX80532PE2400D RK80532PE056512 | $562 |
| Pentium 4 2.53 | SL682 (B0) SL6D8 (B0) SL6EV (B0 Shrink) | 2.53 GHz | 512 KB | 533 MT/s | 19× | 1.345-1.43 V | 61.5 W | Socket 478 | May 6, 2002 | RK80532PE061512 BX80532PE2533D | $637 |
| Pentium 4 2.53 | SL6EG (C1) SL6DW (C1) SL6S2 (C1) | 2.53 GHz | 512 KB | 533 MT/s | 19× | 1.525 V | | Socket 478 | May 6, 2002 | RK80532PE061512 BX80532PE2533D | $637 |
| Pentium 4 2.66 | SL6PE (D1) SL6DX (C1) SL6QA (D1) SL6S3 (C1) | 2.66 GHz | 512 KB | 533 MT/s | 20× | 1.345-1.42 V | 66.1 W | Socket 478 | August 26, 2002 | RK80532PE067512 | $401 |
| Pentium 4 2.8 | SL6HL (C1) SL6K6 (C1) SL6PF (D1) SL6QB (D1) SL6S4 (C1) | 2.80 GHz | 512 KB | 533 MT/s | 21× | 1.34-1.525 V | 68.4 W | Socket 478 | August 26, 2002 | BX80532PE2800D RK80532PE072512 | $508 |
| 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 mm$^2$
* 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 | 1024 KB | 533 MT/s | 20× | 1.25-1.388 V | 89 W | Socket 478 | | 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 | 1024 KB | 533 MT/s | 21× | 1.25-1.4 V | 89 W | Socket 478 | February 1, 2004 | RK80546PE0721M NE80546PE0721M |
| Pentium 4 505 | SL7YU (D0) | 2.66 GHz | 1024 KB | 533 MT/s | 20× | 1.25-1.4 V | 84 W | LGA 775 | December 2004 | JM80547PE0671M |
| Pentium 4 505J | SL85U (E0) | 2.66 GHz | 1024 KB | 533 MT/s | 20× | 1.25-1.4 V | 84 W | LGA 775 | December 2004 | JM80547PE0671M |
| Pentium 4 506 | SL8J8 (E0) SL8PL (G1) SL9CK (G1) | 2.66 GHz | 1024 KB | 533 MT/s | 20× | 1.25-1.4 V | 84 W | LGA 775 | June 2005 | JM80547PE0671MN |
| Pentium 4 511 | SL8U5 (E0) SL9CJ (G1) SL8U4 (G1) | 2.80 GHz | 1024 KB | 533 MT/s | 21× | 1.25-1.4 V | 84 W | LGA 775 | 2005 | HH80547PE0721MN JM80547PE0721MN |
| Pentium 4 515 | SL7YV (D0) | 2.93 GHz | 1024 KB | 533 MT/s | 22× | 1.25-1.4 V | 84 W | LGA 775 | December 2004 | JM80547PE0771M |
| Pentium 4 515J | SL85V (E0) | 2.93 GHz | 1024 KB | 533 MT/s | 22× | 1.25-1.4 V | 84 W | LGA 775 | December 2004 | JM80547PE0771M |
| Pentium 4 516 | SL8J9 (E0) SL8PM (G1) | 2.93 GHz | 1024 KB | 533 MT/s | 22× | 1.25-1.4 V | 84 W | LGA 775 | September 2005 | JM80547PE0771MN |
| Pentium 4 519J | SL87L (E0) | 3.06 GHz | 1024 KB | 533 MT/s | 23× | 1.25-1.388 V | 84 W | LGA 775 | December 2004 | JM80547PE0831M |
| Pentium 4 519K | SL8JA (E0) SL8PN (G1) | 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 mm$^2$
* 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 |
| Pentium 4 HT 2.6C | SL6WH (D1) SL6WS (D1) SL6Z4 (M0) | 2.6 GHz | 512 KB | 800 MT/s | 13× | 1.475–1.525 V | 69 W | Socket 478 | May 21, 2003 | RK80532PG064512 | $218 |
| Pentium 4 HT 2.8C | SL6WJ (D1) SL6WT (D1) SL78Y (D1) SL6Z5 (M0) | 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 |
| Pentium 4 HT 3.0 | SL6WU (D1) SL6WK (D1) SL78Z (M0) | 3.0 GHz | 512 KB | 800 MT/s | 15× | 1.475–1.55 V | 81.9 W | Socket 478 | April 14, 2003 | RK80532PG080512 | $417 |
| Pentium 4 HT 3.06 | SL6K7 (C1) SL6JJ (C1) SL6S5 (C1) SL6SM (C1) SL6PG (D1) SL6QC (D1) | 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 |
| Pentium 4 HT 3.2 | SL792 (D1) SL6WG (D1) SL6WE (D1) | 3.2 GHz | 512 KB | 800 MT/s | 16× | 1.25–1.40 V | 82 W | Socket 478 | June 23, 2003 | RK80532PG088512 BX80532PG3200D | $637 |
| Pentium 4 HT 3.4 | SL793 (D1) | 3.4 GHz | 512 KB | 800 MT/s | 17× | 1.25–1.40 V | 89 W | Socket 478 | February 2, 2004 | RK80532PG096512 | $417 |

#### 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)
* 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 mm$^2$
* 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 |
| Pentium 4 HT 3.0E | SL8JZ (G1) SL7L4 (D0) SL7E4 (D0) SL88J (E0) SL79L (C0) SL7KB (D0) SL7PM (E0) | 3.00 GHz | 1024 KB | 800 MT/s | 15× | 1.2-1.425 V | 89 W | Socket 478 | February 2, 2004 | NE80546PG0801M RK80546PG0801M | $218 |
| 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 | 1024 KB | 800 MT/s | 16× | 1.25-1.4 V | 103 W | Socket 478 | February 2, 2004 | BX80546PG3200E RK80546PG0881M | $278 |
| Pentium 4 HT 3.2F | SL7LA (D0) | 3.20 GHz | 1024 KB | 800 MT/s | 16× | 1.2-1.425 V | 103 W | LGA 775 | August 2004 | JM80547PG0881M | $278 |
| Pentium 4 HT 3.4E | SL7B9 (C0) SL7AJ (C0) SL7E6 (D0) SL7Q8 (E0) SL7KD (E0) SL7PP (E0) SL88L (E0) | 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 |
| Pentium 4 HT 3.4F | SL7L8 (D0) | 3.40 GHz | 1024 KB | 800 MT/s | 17× | 1.2-1.425 V | 115 W | LGA 775 | August 1, 2004 | JM80547PG0961M | $417 |
| Pentium 4 HT 3.6F | SL7L9 (D0) | 3.60 GHz | 1024 KB | 800 MT/s | 18× | 1.2-1.425 V | 115 W | LGA 775 | August 4, 2004 | JM80547PG1041M | $637 |
| Pentium 4 HT 3.8F | SL7P2 (E0) | 3.80 GHz | 1024 KB | 800 MT/s | 19× | 1.2-1.425 V | 115 W | LGA 775 | November 2004 | JM80547PG1121M | $637 |
| Pentium 4 HT 517 | SL8ZY (G1) SL9CD (G1) | 2.93 GHz | 1024 KB | 533 MT/s | 22× | 1.25-1.4 V | 84 W | LGA 775 | September 2005 | HH80547PE0771MM | |
| Pentium 4 HT 520 | SL7J5 (D0) SL7KJ (D0) | 2.80 GHz | 1024 KB | 800 MT/s | 14× | 1.2-1.425 V | 84 W | LGA 775 | June 21, 2004 | JM80547PG0721M | $178 |
| Pentium 4 HT 520J | SL7PR (E0) SL7PT (E0) SL82V (E0) | 2.80 GHz | 1024 KB | 800 MT/s | 14× | 1.25-1.4 V | 84 W | LGA 775 | October 2004 | JM80547PG0721M | $178 |
| Pentium 4 HT 521 | SL8HX (E0) SL8PP (G1) SL9CG (G1) | 2.80 GHz | 1024 KB | 800 MT/s | 14× | 1.2-1.425 V | 84 W | LGA 775 | June 12, 2005 | JM80547PG0721MM HH80547PG0721MM | $163 |
| Pentium 4 HT 524 | SL8ZZ (G1) SL9CA (G1) | 3.06 GHz | 1024 KB | 533 MT/s | 23× | 1.2-1.425 V | 84 W | LGA 775 | September 2005 | HH80547PE0831MM | |
| Pentium 4 HT 530 | SL7J6 (D0) SL7KK (D0) SL82X (D0) SL8BM (D0) | 3.00 GHz | 1024 KB | 800 MT/s | 15× | 1.2-1.425 V | 84 W | LGA 775 | June 21, 2004 | JM80547PG0801M | $218 |
| Pentium 4 HT 530J | SL7PU (E0) SL82Y (E0) | 3.00 GHz | 1024 KB | 800 MT/s | 15× | 1.2-1.425 V | 84 W | LGA 775 | October 2004 | JM80547PG0801M | $218 |
| Pentium 4 HT 531 | SL8HZ (E0) SL8PQ (G1) SL9CB (G1) | 3.00 GHz | 1024 KB | 800 MT/s | 15× | 1.2-1.425 V | 84 W | LGA 775 | June 12, 2005 | JM80547PG0801M HH80547PG0801M | $178 |
| Pentium 4 HT 540 | SL7J7 (D0) SL7KL (D0) | 3.20 GHz | 1024 KB | 800 MT/s | 16× | 1.2-1.425 V | 84 W | LGA 775 | June 21, 2004 | JM80547PG0881M | $278 |
| Pentium 4 HT 540J | SL7PW (E0) SL82Z (E0) | 3.20 GHz | 1024 KB | 800 MT/s | 16× | 1.25-1.425 V | 84 W | LGA 775 | October 2004 | JM80547PG0881M | $278 |
| Pentium 4 HT 541 | SL9C6 (G1) SL8PR (G1) SL8J2 (E0) SL7PX (E0) | 3.20 GHz | 1024 KB | 800 MT/s | 16× | 1.2-1.425 V | 84 W | LGA 775 | June 12, 2005 | JM80547PG0881MM HH80547PG0881MM | $218 |
| Pentium 4 HT 550 | SL7J8 (D0) SL7KM (D0) | 3.40 GHz | 1024 KB | 800 MT/s | 17× | 1.2-1.425 V | 115 W | LGA 775 | June 21, 2004 | JM80547PG0961M | $417 |
| Pentium 4 HT 550 | SL7PP (E0) SL88L (E0) SL7KD (E0) | 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 |
| Pentium 4 HT 550 | SL8K4 (G1) | 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 | |
| Pentium 4 HT 550J | SL7PY (E0) SL833 (E0) | 3.40 GHz | 1024 KB | 800 MT/s | 17× | 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) | 3.40 GHz | 1024 KB | 800 MT/s | 17× | 1.2-1.425 V | 115 W | LGA 775 | June 12, 2005 | JM80547PG0961MM HH80547PG0961MM | $278 |
| Pentium 4 HT 560 | SL7J9 (D0) SL7KN (D0) | 3.60 GHz | 1024 KB | 800 MT/s | 18× | 1.2-1.425 V | 115 W | LGA 775 | June 21, 2004 | JM80547PG1041M | $637 |
| Pentium 4 HT 560J | SL84X (E0) SL7Q2 (E0) | 3.60 GHz | 1024 KB | 800 MT/s | 18× | 1.25-1.4 V | 115 W | LGA 775 | October 2004 | JM80547PG1041M | $637 |
| Pentium 4 HT 561 | SL8J6 (E0) SL7NZ (E0) | 3.60 GHz | 1024 KB | 800 MT/s | 18× | 1.2-1.425 V | 115 W | LGA 775 | June 12, 2005 | JM80547PG1041MM | $417 |
| Pentium 4 HT 570J | SL84Y (E0) SL82U (E0) | 3.80 GHz | 1024 KB | 800 MT/s | 19× | 1.2-1.425 V | 115 W | LGA 775 | November 12, 2004 | JM80547PG1121M | |
| Pentium 4 HT 571 | SL8J7 (E0) | 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 | 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 mm$^2$
* 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 | 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 | 2 MB | 800 MT/s | 15× | 1.2–1.4 V | 84 W | LGA 775 | February 20, 2005 | JM80547PG0802M | $224 |
| Pentium 4 HT 630 | SL8Q7 (R0) | 3.0 GHz | 2 MB | 800 MT/s | 15× | 1.2–1.4 V | 84 W | LGA 775 | February 20, 2005 | HH80547PG0802MM | $224 |
| Pentium 4 HT 640 | SL7Z8 (N0) | 3.2 GHz | 2 MB | 800 MT/s | 16× | 1.2–1.4 V | 84 W | LGA 775 | February 20, 2005 | JM80547PG0882M | $273 |
| Pentium 4 HT 640 | SL8Q6 (R0) | 3.2 GHz | 2 MB | 800 MT/s | 16× | 1.2–1.4 V | 84 W | LGA 775 | February 20, 2005 | HH80547PG0882MM | $273 |
| Pentium 4 HT 650 | SL7Z7 (N0) | 3.4 GHz | 2 MB | 800 MT/s | 17× | 1.2–1.4 V | 84 W | LGA 775 | February 20, 2005 | JM80547PG0962M | $401 |
| Pentium 4 HT 650 | SL8Q5 (R0) | 3.4 GHz | 2 MB | 800 MT/s | 17× | 1.2–1.4 V | 84 W | LGA 775 | February 20, 2005 | HH80547PG0962MM | $401 |
| Pentium 4 HT 660 | SL7Z5 (N0) | 3.6 GHz | 2 MB | 800 MT/s | 18× | 1.2–1.4 V | 115 W | LGA 775 | February 20, 2005 | JM80547PG1042M | $605 |
| Pentium 4 HT 660 | SL8PZ (R0) | 3.6 GHz | 2 MB | 800 MT/s | 18× | 1.2–1.4 V | 115 W | LGA 775 | February 20, 2005 | HH80547PG1042MM | $605 |
| Pentium 4 HT 662 | SL8QB (R0) SL8UP (R0) | 3.6 GHz | 2 MB | 800 MT/s | 18× | 1.2–1.4 V | 115 W | LGA 775 | November 14, 2005 | HH80547PG1042MH | $401 |
| Pentium 4 HT 670 | SL7Z3 (N0) | 3.8 GHz | 2 MB | 800 MT/s | 19× | 1.2–1.4 V | 115 W | LGA 775 | May 26, 2005 | JM80547PG1122M | $851 |
| Pentium 4 HT 670 | SL8PY (R0) | 3.8 GHz | 2 MB | 800 MT/s | 19× | 1.2–1.4 V | 115 W | LGA 775 | May 26, 2005 | HH80547PG1122MM | $851 |
| Pentium 4 HT 672 | SL8Q9 (R0) | 3.8 GHz | 2 MB | 800 MT/s | 19× | 1.2–1.4 V | 115 W | LGA 775 | November 14, 2005 | HH80547PG1122MH | $605 |
| Pentium 4 HT 4.00 | | 4.0 GHz | 2 MB | 1066 MT/s | 15× | 1.2–1.4 V | 115 W | LGA 775 | 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 mm$^2$
* 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 |
| Pentium 4 HT 631 | SL96L (C1) | 3 GHz | 2 MB | 800 MT/s | 15× | 1.2–1.3375 V | 86 W | LGA 775 | April 12, 2006 | HH80552PG0802M | $178 |
| Pentium 4 HT 631 | SL9KG (D0) | 3 GHz | 2 MB | 800 MT/s | 15× | 1.2–1.325 V | 65 W | LGA 775 | N/A | HH80552PG0802M | $178 |
| Pentium 4 HT 641 | SL8WH (B1) SL94X (B1) | 3.2 GHz | 2 MB | 800 MT/s | 16× | 1.25–1.4 V | 86 W | LGA 775 | January 5, 2006 | HH80552PG0882M | $218 |
| Pentium 4 HT 641 | SL96K (C1) | 3.2 GHz | 2 MB | 800 MT/s | 16× | 1.2–1.325 V | 86 W | LGA 775 | April 16, 2006 | HH80552PG0882M | $218 |
| Pentium 4 HT 641 | SL9KF (D0) | 3.2 GHz | 2 MB | 800 MT/s | 16× | 1.2–1.325 V | 65 W | LGA 775 | N/A | HH80552PG0882M | $218 |
| Pentium 4 HT 651 | SL8WG (B1) SL94W (B1) | 3.4 GHz | 2 MB | 800 MT/s | 17× | 1.25–1.4 V | 86 W | LGA 775 | January 5, 2006 | HH80552PG0962M | $273 |
| Pentium 4 HT 651 | SL96J (C1) | 3.4 GHz | 2 MB | 800 MT/s | 17× | 1.2–1.325 V | 86 W | LGA 775 | April 16, 2006 | HH80552PG0962M | $273 |
| Pentium 4 HT 651 | SL9KE (D0) | 3.4 GHz | 2 MB | 800 MT/s | 17× | 1.2–1.325 V | 65 W | LGA 775 | N/A | HH80552PG0962M | $273 |
| Pentium 4 HT 661 | SL8WF (B1) SL94V (B1) | 3.6 GHz | 2 MB | 800 MT/s | 18× | 1.25–1.4 V | 86 W | LGA 775 | January 5, 2006 | HH80552PG1042M | $401 |
| Pentium 4 HT 661 | SL96H (C1) | 3.6 GHz | 2 MB | 800 MT/s | 18× | 1.2–1.325 V | 86 W | LGA 775 | April 16, 2006 | HH80552PG1042M | $401 |
| Pentium 4 HT 661 | SL9KD (D0) | 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 mm$^2$
* Steppings: M0
| Model number | sSpec number | Clock speed | L2 | L3 | 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 | 2MB | 800 MT/s | 16× | 1.55V | 92.1 W | Socket 478 | November 3, 2003 | BX80532PG3200F RK80532PG0882M | $925 |
| Pentium 4 Extreme Edition 3.4 | SL7CH (M0) | 3.4 GHz | 512 | 2MB | 800 MT/s | 17× | 1.575 V | 102.9 W | Socket 478 | February 2, 2004 | BX80532PG3400F RK80532PG0962M | $999 |
| Pentium 4 Extreme Edition 3.4 | SL7GD (M0) | 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 |
| Pentium 4 Extreme Edition 3.4 | SL7RR (M0) | 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 |
| Pentium 4 Extreme Edition 3.46 | SL7NF (M0) | 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 |
| Pentium 4 Extreme Edition 3.46 | SL7RT (M0) | 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 (an NX bit implementation)
* Transistors: 169 million
* Die size: 135 mm$^2$
* 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 mm$^2$ (initially 146 mm$^2$)
* 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 |
| Pentium 4-M 1.5 | SL5YT (B0) SL5ZX (B0) SL6CF (B0 Shrink) | 1.5 GHz | 512 KB | 400 MT/s | 15× | 1.3 V | 26.9 W | Socket 478 | April 23, 2002 | RH80532GC025512 | $268 |
| Pentium 4-M 1.6 | SL5YU (B0) SL5ZY (B0) SL6CG (B0 Shrink) SL6FF (C1) | 1.6 GHz | 512 KB | 400 MT/s | 16× | 1.3 V | 30 W | Socket 478 | March 4, 2002 | RH80532GC025512 | $401 |
| Pentium 4-M 1.7 | SL5Z7 (B0) SL5ZZ (B0) SL6CH (B0 Shrink) SL6DS (C1) SL6FG (C1) SL6V6 (D1) | 1.7 GHz | 512 KB | 400 MT/s | 17× | 1.3 V | 30 W | Socket 478 | March 4, 2002 | RH80532GC029512 | $508 |
| Pentium 4-M 1.8 | SL65Q (B0) SL69D (B0) SL6CJ (B0 Shrink) SL6FH (C1) SL6V7 (D1) | 1.8 GHz | 512 KB | 400 MT/s | 18× | 1.3 V | 30 W | Socket 478 | April 23, 2002 | RH80532GC033512 | $637 |
| Pentium 4-M 1.9 | SL6DE (B0) SL6CK (B0 Shrink) SL6FJ (C1) SL6V8 (D1) | 1.9 GHz | 512 KB | 400 MT/s | 19× | 1.3 V | 32 W | Socket 478 | June 24, 2002 | RH80532GC037512 | $401 |
| Pentium 4-M 2.0 | SL6DF (B0) SL6CL (B0 Shrink) SL6FK (C1) SL6V9 (D1) | 2.0 GHz | 512 KB | 400 MT/s | 20× | 1.3 V | 32 W | Socket 478 | June 24, 2002 | RH80532GC041512 | $637 |
| Pentium 4-M 2.2 | SL6J5 (C1) SL6LR (C1) SL6VB (D1) | 2.2 GHz | 512 KB | 400 MT/s | 22× | 1.3 V | 35 W | Socket 478 | September 16, 2002 | RH80532GC049512 | $562 |
| Pentium 4-M 2.3 | SL789 (D1) | 2.3 GHz | 512 KB | 400 MT/s | 23× | 1.3 V | 35 W | Socket 478 | September 16, 2002 | N/A | OEM |
| Pentium 4-M 2.4 | SL6K5 (C1) SL6LS (C1) SL6VC (D1) | 2.4 GHz | 512 KB | 400 MT/s | 24× | 1.3 V | 35 W | Socket 478 | January 14, 2003 | RH80532GC056512 | $562 |
| Pentium 4-M 2.5 | SL6P2 (C1) SL6WY (D1) | 2.5 GHz | 512 KB | 400 MT/s | 25× | 1.3 V | 35 W | Socket 478 | April 16, 2003 | RH80532GC060512 | $562 |
| Pentium 4-M 2.6 | SL6WZ (D1) | 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(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 |
| Mobile Pentium 4 2.66 | SL724 (D1) | 2.66 GHz | 512 KB | 533 MT/s | 20× | 1.2–1.55 V | 66.1 W | Socket 478 | June 11, 2003 | RK80532GE067512 | $218 |
| Mobile Pentium 4 2.8 | SL725 (D1) | 2.8 GHz | 512 KB | 533 MT/s | 21× | 1.2–1.55 V | 68.4 W | Socket 478 | June 11, 2003 | RK80532GE072512 | $278 |
| Mobile Pentium 4 3.06 | SL726 (D1) | 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(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 |
| Mobile Pentium 4 HT 2.8 | SL77N (D1) | 2.8 GHz | 512 KB | 533 MT/s | 21× | 1.2V-1.55V | 68.4 W | Socket 478 | September 23, 2003 | RK80532HE072512 | $294 |
| Mobile Pentium 4 HT 3.06 | SL77P (D1) | 3.06 GHz | 512 KB | 533 MT/s | 23× | 1.2V-1.55V | 70 W | Socket 478 | September 23, 2003 | RK80532HE083512 | $433 |
| Mobile Pentium 4 HT 3.2 | SL77R (D1) | 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(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 | 1 MB | 533 MT/s | 21× | 1.25–1.4 V | 88 W | Socket 478 | October 1, 2004 | RK80546HE0721M | $202 |
| Mobile Pentium 4 HT 532 | SL7DT (D0) | 3.06 GHz | 1 MB | 533 MT/s | 23× | 1.25–1.4 V | 88 W | Socket 478 | June 1, 2004 | RK80546HE0831M | $234 |
| Mobile Pentium 4 HT 532 | SL7NA (E0) | 3.06 GHz | 1 MB | 533 MT/s | 23× | 1.25–1.4 V | 88 W | Socket 478 | October 1, 2004 | RK80546HE0831M | $234 |
| Mobile Pentium 4 HT 538 | SL7DU (D0) | 3.2 GHz | 1 MB | 533 MT/s | 24× | 1.25–1.4 V | 88 W | Socket 478 | June 1, 2004 | RK80546HE0881M | $294 |
| Mobile Pentium 4 HT 538 | SL7NB (E0) | 3.2 GHz | 1 MB | 533 MT/s | 24× | 1.25–1.4 V | 88 W | Socket 478 | October 1, 2004 | RK80546HE0881M | $294 |
| Mobile Pentium 4 HT 548 | SL7X5 (E0) | 3.33 GHz | 1 MB | 533 MT/s | 25× | 1.25–1.4 V | 88 W | Socket 478 | September 28, 2004 | RK80546HE0931M | $262 |
| Mobile Pentium 4 HT 552 | SL7NC (E0) | 3.46 GHz | 1 MB | 533 MT/s | 26× | 1.25–1.4 V | 88 W | Socket 478 | January 4, 2005 | RK80546HE0991M | N/A |