Pentium Processors / 500-series
| Code Name | Processor Name | # of Cores | # of Threads | Base Frequency | Litho- graphy | Socket Supported | Spec Code | Step- ping | Ordering Code |
|---|---|---|---|---|---|---|---|---|---|
| Prescott | Mobile Pentium 4 518 HT | 1 | 2.80 GHz | 90 nm | PGA-478 | SL7N8 | E0 | RK80546HE0721M | |
| Prescott | Mobile Pentium 4 518 HT | 1 | 2.80 GHz | 90 nm | PGA-478 | SL7DS | D0 | RK80546HE0721M | |
| Prescott | Mobile Pentium 4 532 HT | 1 | 3.06 GHz | 90 nm | PGA-478 | SL7NA | E0 | RK80546HE0831M | |
| Prescott | Mobile Pentium 4 532 HT | 1 | 3.06 GHz | 90 nm | PGA-478 | SL7DT | D0 | RK80546HE0831M | |
| Prescott | Mobile Pentium 4 538 HT | 1 | 3.20 GHz | 90 nm | PGA-478 | SL7DU | D0 | RK80546HE0881M | |
| Prescott | Mobile Pentium 4 538 HT | 1 | 3.20 GHz | 90 nm | PGA-478 | SL7NB | E0 | RK80546HE0881M | |
| Prescott | Mobile Pentium 4 548 HT | 1 | 3.33 GHz | 90 nm | PGA-478 | SL7X5 | E0 | RK80546HE0931M | |
| Prescott | Mobile Pentium 4 552 HT | 1 | 3.46 GHz | 90 nm | PGA-478 | SL7NC | E0 | RK80546HE0991M | |
| Prescott | Pentium 4 505 | 1 | 2.66 GHz | 90 nm | LGA-775 | SL7YU | D0 | BX80547PE2667E | |
| Prescott | Pentium 4 505 | 1 | 2.66 GHz | 90 nm | LGA-775 | SL85U | E0 | BX80547PE2667E | |
| Prescott | Pentium 4 505/505J | 1 | 2.66 GHz | 90 nm | LGA-775 | SL7YU | D2 | JM80547PE0671M | |
| Prescott | Pentium 4 505/505J | 1 | 2.66 GHz | 90 nm | LGA-775 | SL85U | E0 | JM80547PE0671M | |
| Prescott | Pentium 4 505/505J | 1 | 2.66 GHz | 90 nm | LGA-775 | SL85U | E0 | BX80547PE2667EJ | |
| Prescott | Pentium 4 506 | 1 | 2.66 GHz | 90 nm | LGA-775 | SL9CK | G1 | BX80547PEP266EN | |
| Prescott | Pentium 4 506 | 1 | 2.66 GHz | 90 nm | LGA-775 | SL8J8 | E2 | JM80547PE0671MN | |
| Prescott | Pentium 4 506 | 1 | 2.66 GHz | 90 nm | LGA-775 | SL8PL | G1 | BX80547PE2667EN | |
| Prescott | Pentium 4 506 | 1 | 2.66 GHz | 90 nm | LGA-775 | SL8PL | G1 | BX80547PEP266EN | |
| Prescott | Pentium 4 506 | 1 | 2.66 GHz | 90 nm | LGA-775 | SL8J8 | E3 | BX80547PE2667EN | |
| Prescott | Pentium 4 506 | 1 | 2.66 GHz | 90 nm | LGA-775 | SL8PL | G1 | HH80547PE0671MN | |
| Prescott | Pentium 4 506 | 1 | 2.66 GHz | 90 nm | LGA-775 | SL9CK | G1 | HH80547PE0671MN | |
| Prescott | Pentium 4 511 | 1 | 2.80 GHz | 90 nm | LGA-775 | SL8U4 | G1 | BX80547PEP280EN | |
| Prescott | Pentium 4 511 | 1 | 2.80 GHz | 90 nm | LGA-775 | SL8U4 | G1 | HH80547PE0721MN | |
| Prescott | Pentium 4 511 | 1 | 2.80 GHz | 90 nm | LGA-775 | SL9CJ | G1 | BX80547PEP280EN | |
| Prescott | Pentium 4 511 | 1 | 2.80 GHz | 90 nm | LGA-775 | SL8U5 | E0 | JM80547PE0721MN | |
| Prescott | Pentium 4 515/515J | 1 | 2.93 GHz | 90 nm | LGA-775 | SL7YV | D2 | JM80547PE0771M | |
| Prescott | Pentium 4 515/515J | 1 | 2.93 GHz | 90 nm | LGA-775 | SL85V | E1 | JM80547PE0771M | |
| Prescott | Pentium 4 516 | 1 | 2.93 GHz | 90 nm | LGA-775 | SL8J9 | E2 | JM80547PE0771MN | |
| Prescott | Pentium 4 516 | 1 | 2.93 GHz | 90 nm | LGA-775 | SL8PM | G1 | HH80547PE0771MN | |
| Prescott | Pentium 4 517 HT | 1 | 2.93 GHz | 90 nm | LGA-775 | SL8ZY | G1 | HH80547PE0771MM | |
| Prescott | Pentium 4 517 HT | 1 | 2.93 GHz | 90 nm | LGA-775 | SL8PM | G1 | HH80547PE0771MM | |
| Prescott | Pentium 4 517 HT | 1 | 2.93 GHz | 90 nm | LGA-775 | SL9CD | G1 | HH80547PE0771MM | |
| Prescott | Pentium 4 519J | 1 | 3.06 GHz | 90 nm | LGA-775 | SL87L | E1 | JM80547PE0831M | |
| Prescott | Pentium 4 519K | 1 | 3.06 GHz | 90 nm | LGA-775 | SL8JA | E3 | JM80547PE0831MN | |
| Prescott | Pentium 4 519K | 1 | 3.06 GHz | 90 nm | LGA-775 | SL8PN | G1 | HH80547PE0831MN | |
| Prescott | Pentium 4 520 HT | 1 | 2.80 GHz | 90 nm | LGA-775 | SL7KJ | D1 | BX80547PG2800E | |
| Prescott | Pentium 4 520 HT | 1 | 2.80 GHz | 90 nm | LGA-775 | SL7J5 | D1 | BX80547PG2800E | |
| Prescott | Pentium 4 520/520J HT | 1 | 2.80 GHz | 90 nm | LGA-775 | SL7KJ | D0 | BX80547PG2800ET | |
| Prescott | Pentium 4 520/520J HT | 1 | 2.80 GHz | 90 nm | LGA-775 | SL7J5 | D3 | BX80547PG2800ET | |
| Prescott | Pentium 4 520/520J HT | 1 | 2.80 GHz | 90 nm | LGA-775 | SL7KJ | D0 | BX80547PG2800ET | |
| Prescott | Pentium 4 520/520J HT | 1 | 2.80 GHz | 90 nm | LGA-775 | SL7J5 | D3 | BX80547PG2800ET | |
| Prescott | Pentium 4 520/521 HT | 1 | 2.80 GHz | 90 nm | PGA-478 | SL7KA | D1 | BX80546PG2800E | |
| Prescott | Pentium 4 520/521 HT | 1 | 2.80 GHz | 90 nm | PGA-478 | SL79K | C1 | BX80546PG2800E | |
| Prescott | Pentium 4 520/521 HT | 1 | 2.80 GHz | 90 nm | PGA-478 | SL7E3 | D0 | BX80546PG2800E | |
| Prescott | Pentium 4 520/521 HT | 1 | 2.80 GHz | 90 nm | PGA-478 | SL88H | E0 | BX80546PG2800E | |
| Prescott | Pentium 4 520J HT | 1 | 2.80 GHz | 90 nm | LGA-775 | SL7PR | E0 | JM80547PG0721M | |
| Prescott | Pentium 4 520J HT | 1 | 2.80 GHz | 90 nm | LGA-775 | SL7J5 | D0 | JM80547PG0721M | |
| Prescott | Pentium 4 520J HT | 1 | 2.80 GHz | 90 nm | LGA-775 | SL7PR | EA | BX80547PG2800EJ | |
| Prescott | Pentium 4 520J HT | 1 | 2.80 GHz | 90 nm | LGA-775 | SL7PT | E0 | JM80547PG0721M | |
| Prescott | Pentium 4 520J HT | 1 | 2.80 GHz | 90 nm | LGA-775 | SL9CG | G1 | BX80547PG2800E | |
| Prescott | Pentium 4 520J HT | 1 | 2.80 GHz | 90 nm | LGA-775 | SL82V | EA | BX80547PG2800EJ | |
| Prescott | Pentium 4 521 HT | 1 | 2.80 GHz | 90 nm | LGA-775 | SL8PP | G1 | HH80547PG0721MM | |
| Prescott | Pentium 4 521 HT | 1 | 2.80 GHz | 90 nm | LGA-775 | SL9CG | G1 | HH80547PG0721MM | |
| Prescott | Pentium 4 521 HT | 1 | 2.80 GHz | 90 nm | LGA-775 | SL8PP | G1 | BX80547PGP280EK | |
| Prescott | Pentium 4 521 HT | 1 | 2.80 GHz | 90 nm | LGA-775 | SL8HX | E0 | BX80547PG2800EK | |
| Prescott | Pentium 4 521 HT | 1 | 2.80 GHz | 90 nm | LGA-775 | SL8HX | E2 | JM80547PG0721MM | |
| Prescott | Pentium 4 521 HT | 1 | 2.80 GHz | 90 nm | LGA-775 | SL8PP | G1 | BX80547PG2800EK | |
| Prescott | Pentium 4 524 HT | 1 | 3.06 GHz | 90 nm | LGA-775 | SL9CA | G1 | HH80547PE0831MM | |
| Prescott | Pentium 4 524 HT | 1 | 3.06 GHz | 90 nm | LGA-775 | SL9CA | G1 | BX80547PE3066E | |
| Prescott | Pentium 4 524 HT | 1 | 3.06 GHz | 90 nm | LGA-775 | SL8ZZ | G1 | BX80547PE3066E | |
| Prescott | Pentium 4 524 HT | 1 | 3.06 GHz | 90 nm | LGA-775 | SL8ZZ | G1 | HH80547PE0831MM | |
| Prescott | Pentium 4 524 HT | 1 | 3.06 GHz | 90 nm | LGA-775 | SL9CA | G1 | BX80547PE3066ER | |
| Prescott | Pentium 4 524 HT | 1 | 3.06 GHz | 90 nm | LGA-775 | SL8PN | G1 | HH80547PE0831MM | |
| Prescott | Pentium 4 530J HT | 1 | 3.00 GHz | 90 nm | LGA-775 | SL7PU | E0 | JM80547PG0801M | |
| Prescott | Pentium 4 530J HT | 1 | 3.00 GHz | 90 nm | LGA-775 | SL82X | E1 | JM80547PG0801M | |
| Prescott | Pentium 4 530J HT | 1 | 3.00 GHz | 90 nm | LGA-775 | SL82X | EA | BX80547PG3000EJ | |
| Prescott | Pentium 4 530J HT | 1 | 3.00 GHz | 90 nm | LGA-775 | SL7PU | E1 | BX80547PG3000EJ | |
| Prescott | Pentium 4 530J HT | 1 | 3.00 GHz | 90 nm | LGA-775 | SL7KK | D0 | JM80547PG0801M | |
| Prescott | Pentium 4 531 HT | 1 | 3.00 GHz | 90 nm | LGA-775 | SL8PQ | G1 | BX80547PG3000EK | |
| Prescott | Pentium 4 531 HT | 1 | 3.00 GHz | 90 nm | LGA-775 | SL8HZ | E3 | BX80547PG3000EK | |
| Prescott | Pentium 4 531 HT | 1 | 3.00 GHz | 90 nm | LGA-775 | SL8HZ | E2 | JM80547PG0801MM | |
| Prescott | Pentium 4 531 HT | 1 | 3.00 GHz | 90 nm | LGA-775 | SL8PQ | G1 | HH80547PG0801MM | |
| Prescott | Pentium 4 531 HT | 1 | 3.00 GHz | 90 nm | LGA-775 | SL8HZ | E3 | BX80547PG300EKT | |
| Prescott | Pentium 4 531 HT | 1 | 3.00 GHz | 90 nm | LGA-775 | SL9CB | G1 | BX80547PG3000EK | |
| Prescott | Pentium 4 531 HT | 1 | 3.00 GHz | 90 nm | LGA-775 | SL9CB | G1 | HH80547PG0801MM | |
| Prescott | Pentium 4 540J HT | 1 | 3.20 GHz | 90 nm | LGA-775 | SL82Z | E1 | BX80547PG3200EJ | |
| Prescott | Pentium 4 540J HT | 1 | 3.20 GHz | 90 nm | LGA-775 | SL7PW | E0 | JM80547PG0881M | |
| Prescott | Pentium 4 540J HT | 1 | 3.20 GHz | 90 nm | LGA-775 | SL7PW | E1 | BX80547PG3200EJ | |
| Prescott | Pentium 4 540J HT | 1 | 3.20 GHz | 90 nm | LGA-775 | SL82Z | E1 | JM80547PG0881M | |
| Prescott | Pentium 4 541 HT | 1 | 3.20 GHz | 90 nm | LGA-775 | SL8J2 | E0 | BX80547PG3200EM | |
| Prescott | Pentium 4 541 HT | 1 | 3.20 GHz | 90 nm | LGA-775 | SL9C6 | G1 | BX80547PG3200EK | |
| Prescott | Pentium 4 541 HT | 1 | 3.20 GHz | 90 nm | LGA-775 | SL8J2 | E0 | JM80547PG0881MM | |
| Prescott | Pentium 4 541 HT | 1 | 3.20 GHz | 90 nm | LGA-775 | SL7LA | D0 | JM80547PG0881M | |
| Prescott | Pentium 4 541 HT | 1 | 3.20 GHz | 90 nm | LGA-775 | SL7PX | EA | BX80547PG3200EK | |
| Prescott | Pentium 4 541 HT | 1 | 3.20 GHz | 90 nm | LGA-775 | SL8PR | G1 | BX80547PG3200EK | |
| Prescott | Pentium 4 541 HT | 1 | 3.20 GHz | 90 nm | LGA-775 | SL8J2 | E3 | BX80547PG3200EK | |
| Prescott | Pentium 4 541 HT | 1 | 3.20 GHz | 90 nm | LGA-775 | SL9C6 | G1 | HH80547PG0881MM | |
| Prescott | Pentium 4 541 HT | 1 | 3.20 GHz | 90 nm | LGA-775 | SL7PX | E0 | JM80547PG0881M | |
| Prescott | Pentium 4 541 HT | 1 | 3.20 GHz | 90 nm | LGA-775 | SL7J7 | D0 | BX80547PG3200EM | |
| Prescott | Pentium 4 541 HT | 1 | 3.20 GHz | 90 nm | LGA-775 | SL7LA | D1 | BX80547PG3200EM | |
| Prescott | Pentium 4 541 HT | 1 | 3.20 GHz | 90 nm | LGA-775 | SL8PR | G1 | HH80547PG0881MM | |
| Prescott | Pentium 4 550/550J HT | 1 | 3.40 GHz | 90 nm | LGA-775 | SL7KM | D0 | BX80547PG3400ET | |
| Prescott | Pentium 4 550/550J HT | 1 | 3.40 GHz | 90 nm | LGA-775 | SL7PY | E0 | BX80547PG3400ET | |
| Prescott | Pentium 4 550/550J HT | 1 | 3.40 GHz | 90 nm | LGA-775 | SL7J8 | D0 | BX80547PG3400ET | |
| Prescott | Pentium 4 550J HT | 1 | 3.40 GHz | 90 nm | LGA-775 | SL833 | E1 | JM80547PG0961M | |
| Prescott | Pentium 4 550J HT | 1 | 3.40 GHz | 90 nm | LGA-775 | SL833 | E1 | BX80547PG3400EJ | |
| Prescott | Pentium 4 550J HT | 1 | 3.40 GHz | 90 nm | LGA-775 | SL9C5 | G1 | BX80547PG3400E | |
| Prescott | Pentium 4 550J HT | 1 | 3.40 GHz | 90 nm | LGA-775 | SL7J8 | D0 | JM80547PG0961M | |
| Prescott | Pentium 4 551 HT | 1 | 3.40 GHz | 90 nm | LGA-775 | SL8J5 | E3 | JM80547PG0961MM | |
| Prescott | Pentium 4 551 HT | 1 | 3.40 GHz | 90 nm | LGA-775 | SL7L8 | D0 | JM80547PG0961M | |
| Prescott | Pentium 4 551 HT | 1 | 3.40 GHz | 90 nm | LGA-775 | SL7J8 | D0 | BX80547PG3400EM | |
| Prescott | Pentium 4 551 HT | 1 | 3.40 GHz | 90 nm | LGA-775 | SL8PS | G1 | BX80547PG3400EK | |
| Prescott | Pentium 4 551 HT | 1 | 3.40 GHz | 90 nm | LGA-775 | SL8J5 | E3 | BX80547PG3400EM | |
| Prescott | Pentium 4 551 HT | 1 | 3.40 GHz | 90 nm | LGA-775 | SL9C5 | G1 | HH80547PG0961MM | |
| Prescott | Pentium 4 551 HT | 1 | 3.40 GHz | 90 nm | LGA-775 | SL8J5 | E3 | BX80547PG3400EK | |
| Prescott | Pentium 4 551 HT | 1 | 3.40 GHz | 90 nm | LGA-775 | SL7L8 | D1 | BX80547PG3400EM | |
| Prescott | Pentium 4 551 HT | 1 | 3.40 GHz | 90 nm | LGA-775 | SL8PS | G1 | HH80547PG0961MM | |
| Prescott | Pentium 4 551 HT | 1 | 3.40 GHz | 90 nm | LGA-775 | SL7PZ | EA | BX80547PG3400EK | |
| Prescott | Pentium 4 551 HT | 1 | 3.40 GHz | 90 nm | LGA-775 | SL8J5 | E3 | BX80547PG340EKT | |
| Prescott | Pentium 4 551 HT | 1 | 3.40 GHz | 90 nm | LGA-775 | SL7PZ | E0 | JM80547PG0961M | |
| Prescott | Pentium 4 551 HT | 1 | 3.40 GHz | 90 nm | LGA-775 | SL8PS | G1 | HH80547PG0961M | |
| Prescott | Pentium 4 560/560J HT | 1 | 3.60 GHz | 90 nm | LGA-775 | SL7KN | DA | BX80547PG3600E | |
| Prescott | Pentium 4 560/560J HT | 1 | 3.60 GHz | 90 nm | LGA-775 | SL7J9 | D0 | JM80547PG1041M | |
| Prescott | Pentium 4 560/560J HT | 1 | 3.60 GHz | 90 nm | LGA-775 | SL7Q2 | E1 | BX80547PG3600ET | |
| Prescott | Pentium 4 560/560J HT | 1 | 3.60 GHz | 90 nm | LGA-775 | SL7L9 | D1 | BX80547PG3600E | |
| Prescott | Pentium 4 560/560J HT | 1 | 3.60 GHz | 90 nm | LGA-775 | SL7J9 | D0 | BX80547PG3600ET | |
| Prescott | Pentium 4 560/560J HT | 1 | 3.60 GHz | 90 nm | LGA-775 | SL7KN | D0 | BX80547PG3600ET | |
| Prescott | Pentium 4 560/560J HT | 1 | 3.60 GHz | 90 nm | LGA-775 | SL7J9 | D1 | BX80547PG3600E | |
| Prescott | Pentium 4 560/560J HT | 1 | 3.60 GHz | 90 nm | LGA-775 | SL7Q2 | E0 | JM80547PG1041M | |
| Prescott | Pentium 4 560J HT | 1 | 3.60 GHz | 90 nm | LGA-775 | SL7KN | D0 | JM80547PG1041M | |
| Prescott | Pentium 4 560J HT | 1 | 3.60 GHz | 90 nm | LGA-775 | SL7Q2 | E1 | BX80547PG3600EJ | |
| Prescott | Pentium 4 560J HT | 1 | 3.60 GHz | 90 nm | LGA-775 | SL84X | E1 | JM80547PG1041M | |
| Prescott | Pentium 4 560J HT | 1 | 3.60 GHz | 90 nm | LGA-775 | SL84X | E1 | BX80547PG3600EJ | |
| Prescott | Pentium 4 561 HT | 1 | 3.60 GHz | 90 nm | LGA-775 | SL7L9 | D1 | BX80547PG3600EM | |
| Prescott | Pentium 4 561 HT | 1 | 3.60 GHz | 90 nm | LGA-775 | SL8J6 | E3 | BX80547PG3600EM | |
| Prescott | Pentium 4 561 HT | 1 | 3.60 GHz | 90 nm | LGA-775 | SL7L9 | D2 | JM80547PG1041M | |
| Prescott | Pentium 4 561 HT | 1 | 3.60 GHz | 90 nm | LGA-775 | SL8J6 | E3 | BX80547PG3600EK | |
| Prescott | Pentium 4 561 HT | 1 | 3.60 GHz | 90 nm | LGA-775 | SL8J6 | E3 | JM80547PG1041MM | |
| Prescott | Pentium 4 561 HT | 1 | 3.60 GHz | 90 nm | LGA-775 | SL7J9 | D0 | BX80547PG3600EM | |
| Prescott | Pentium 4 561 HT | 1 | 3.60 GHz | 90 nm | LGA-775 | SL8J6 | E3 | BX80547PG360EKT | |
| Prescott | Pentium 4 561 HT | 1 | 3.60 GHz | 90 nm | LGA-775 | SL7NZ | E0 | JM80547PG1041M | |
| Prescott | Pentium 4 561 HT | 1 | 3.60 GHz | 90 nm | LGA-775 | SL7NZ | EA | BX80547PG3600EK | |
| Prescott | Pentium 4 570J HT | 1 | 3.80 GHz | 90 nm | LGA-775 | SL82U | E0 | JM80547PG1121M | |
| Prescott | Pentium 4 570J HT | 1 | 3.80 GHz | 90 nm | LGA-775 | SL84Y | E1 | JM80547PG1121M | |
| Prescott | Pentium 4 570J HT | 1 | 3.80 GHz | 90 nm | LGA-775 | SL84Y | E1 | BX80547PG3800EJ | |
| Prescott | Pentium 4 570J HT | 1 | 3.80 GHz | 90 nm | LGA-775 | SL82U | E2 | BX80547PG3800EJ | |
| Prescott | Pentium 4 571 HT | 1 | 3.80 GHz | 90 nm | LGA-775 | SL8J7 | E3 | JM80547PG1121MM | |
| Prescott | Pentium 4 571 HT | 1 | 3.80 GHz | 90 nm | LGA-775 | SL7P2 | E0 | JM80547PG1121M | |
| Prescott | Pentium 4 571 HT | 1 | 3.80 GHz | 90 nm | LGA-775 | SL8J7 | E0 | BX80547PG3800EM | |
| Prescott | Pentium 4 571 HT | 1 | 3.80 GHz | 90 nm | LGA-775 | SL8J7 | E3 | BX80547PG3800EK | |
| Prescott | Pentium 4 571 HT | 1 | 3.80 GHz | 90 nm | LGA-775 | SL7P2 | E1 | BX80547PG3800EK |