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CPU

Unspecified

Pentium 4 640 Supporting HT Technology

Processor

CPU cores: 1^*
Thermal design power: 84 W^*

No matched benchmark results are available for this entry yet.

Processing & platform

CPU cores: 1^*
Base clock: 3.2 GHz^*
Socket / package: PLGA775^*
Process node: 90 nm^*

Cache hierarchy

L2^*
Size
2 MB^*
Level
L2^*
Scope
L2 Cache^*

Power specifications

Thermal design power: 84 W^*

System configuration

Detailed specifications

Specifications 1 · 31 fields

Intel® Trusted Execution Technology ‡

No^*

Execute Disable Bit ‡

Yes^*

# of Cores

1^*

Processor Base Frequency

3.2^* GHz

Cache

2.0^* MB

Scope and conditions

source_native_row_context

Cache description: L2 Cache^*
Original declaration: 2 MB L2 Cache^*

Bus Speed

800^* MHz

FSB Parity

No^*

TDP

84^* W

VID Voltage Range

1.200V-1.400V^*

Marketing Status

Discontinued^*

Launch Date

Q1'05^*

Embedded Options Available

No^*

Servicing Status

End of Servicing Updates^*

Product Collection

Legacy Intel® Pentium® Processor^*

Vertical Segment

Desktop^*

Sockets Supported

PLGA775^*

Processor Number

640^*

Package Size

37.5mm x 37.5mm^*

TCASE

66.6^* °C

Processing Die Size

135 mm2^*

# of Processing Die Transistors

169 million^*

Lithography

90^* nm

Intel® Hyper-Threading Technology ‡

Yes^*

Instruction Set

64-bit^*

Thermal Monitoring Technologies

Yes^*

Intel® Turbo Boost Technology ‡

No^*

Intel® Virtualization Technology (VT-x) ‡

No^*

Intel® 64 ‡

Yes^*

Idle States

No^*

Enhanced Intel SpeedStep® Technology

Yes^*

Intel® Demand Based Switching

No^*

Specifications 2 · 7 fields

product: Pentium 4 640 Supporting HT Technology^*
status: Discontinued^*
releaseDate: 2,005^*
cores: 1^*
baseClock: 3.2^*
cache: 2^*
cacheInfo: L2 Cache^*

* Provisional data