The ChipList, by Adrian Offerman; The Processor Portal

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Intel Pentium 4 B processor (Northwood B)

Identification


Model name: Pentium 4 B.
Code name: Northwood B.
Supplier: Intel.
Component class: CPU.

Generation


Generation: Pentium 4.

Compatibility


Multimedia instruction sets: MMX, SSE, SSE2.

Cache


L1 cache: 12 k mOps instruction cache, 8 kbyte data cache (Harvard architecture).
L2 cache: 512 kbyte.

Architecture


133 MHz QDR bus.

Multi-processing


Hyper-Threading Technology (HTT) disabled.

Multiplier


Clock speed


Clock speed Model Multiplier Power dissipation Introduction Order part numbers
133/2266 MHz Intel Pentium 4 2266B CPU 17 57.1 W TDP May 2002 OEM: RK80532PE051512,
PIB: BX80532PE2266D
133/2400 MHz Intel Pentium 4 2400B CPU 18 59.8 W TDP May 2002 OEM: RK80532PE056512,
PIB: BX80532PE2400D
133/2533 MHz Intel Pentium 4 2533B CPU 19 61.5 W TDP May 2002 OEM: RK80532PE061512,
PIB: BX80532PE2533D
133/2666 MHz Intel Pentium 4 2666B CPU 20 66.1 W TDP August 2002 OEM: RK80532PE067512,
PIB: BX80532PE2667D
133/2800 MHz Intel Pentium 4 2800B CPU 21 68.4 W TDP August 2002 OEM: RK80532PE072512,
PIB: BX80532PE2800D
133/3066 MHz Intel Pentium 4 3066B 1 CPU 23   November 2002 OEM: RK80532PE083512,
PIB: BX80532PE3066D

  1. Hyper-Threading Technology (HTT) enabled

Physics


Voltage: 1.50 V.

Manufacturing process: 0.13 micron.

Number of transistors: 55 million.

Die size: 146/131 mm2.

Packaging: Socket 478.

Thermal management


Thermal Monitor: TM1.

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