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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.
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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