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13.1.14  Intel Pentium 4 E HTT 6x1 series processor (Cedar Mill)

Identification


Model name: Pentium 4 E HTT 6x1 series.
Code name: Cedar Mill.
Supplier: Intel.
Component class: CPU.

Generation


Generation: Pentium 4.

Compatibility


64 bit extensions: EM64T.

Multimedia instruction sets: MMX, SSE, SSE2, SSE3.

Memory protection: XD bit.

Cache


L1 cache: 12 k mOps instruction cache, 16 kbyte data cache (Harvard architecture).
L2 cache: 2 Mbyte.

Architecture


200 MHz QDR bus.

Multi-processing


Hyper-Threading Technology (HTT).

Multiplier


Power management


Power management: Enhanced Intel SpeedStep Technology (EIST).

Clock speed


Clock speed Model Multiplier Introduction Order part numbers
200/3000 MHz Intel Pentium 4 E HTT 631 CPU 15 January 2006 OEM: HH80552PG0802M,
PIB (ATX): BX80552631,
PIB (BTX): BX80552631T2
200/3200 MHz Intel Pentium 4 E HTT 641 CPU 16 January 2006 OEM: HH80552PG0882M,
PIB (ATX): BX80552641,
OEM (BTX): BX80552641T2
200/3400 MHz Intel Pentium 4 E HTT 651 CPU 17 January 2006 OEM: HH80552PG0962M,
PIB (ATX): BX80552651,
PIB (BTX): BX80552651T2
200/3600 MHz Intel Pentium 4 E HTT 661 CPU 18 January 2006 OEM: HH80552PG1042M,
PIB (ATX): BX80552661,
PIB (BTX): BX80552661T2

Physics


Voltage: 1.20-1.40 V.
Power dissipation:

  • step level C1: 86 W TDP, FMB: 05A,
  • step level D0: 65 W TDP, FMB: 06.

Manufacturing process: 65 nm.

Packaging: Socket T / LGA 775.

Thermal management


Thermal Monitor: TM2.

CPUID32


Type Family Model Stepping Description
0x0 0x6 0xF 0x4 stepping C1
0x0 0x6 0xF 0x5 stepping D0

Step level


Text:

Step levels:

  • C1,
  • D0 (January 26, 2007): improved power specifications.

S-Spec / Stepping code


Model Code Stepping
Intel Pentium 4 E HTT 651 CPU SL96J C1
Intel Pentium 4 E HTT 641 CPU SL96K C1
Intel Pentium 4 E HTT 631 CPU SL96L C1
Intel Pentium 4 E HTT 651 CPU SL9KE D0
Intel Pentium 4 E HTT 641 CPU SL9KF D0
Intel Pentium 4 E HTT 631 CPU SL9KG D0

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