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CPU

Intel

Intel Core 2 Quad Processor Q8400S

Processor

CPU cores: 4^*
Thermal design power: 65 W^*

No matched benchmark results are available for this entry yet.

Processing & platform

CPU cores: 4^*
Base clock: 2.66 GHz^*
Socket / package: FCLGA775 | LGA775^*
Process node: 45 nm^*

Cache hierarchy

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

Power specifications

Thermal design power: 65 W^*

System configuration

Detailed specifications

Specifications 1 · 34 fields

AESTech

No^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

BornOnDate

Q2'09^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

Bus

1333 MHz^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

Cache

4 MB L2 Cache^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

ClockSpeed

2.66 GHz^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

CodeNameText

Products formerly Yorkfield^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

CoreCount

4^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

CoreVoltage

0.8500V-1.3625V^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

CpuId

42112^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

CpuName

Intel® Core™2 Quad Processor Q8400S^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

DemandBasedSwitching

No^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

DieSize

164 mm2^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

EM64

Yes^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

Embedded

No^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

ExecuteDisable

Yes^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

HaltState

Yes^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

HyperThreading

No^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

InstructionSet

64-bit^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

Lithography

45 nm^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

MarketSegment

Desktop^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

MaxTDP

65 W^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

PackageSize

37.5mm x 37.5mm^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

ProcessorNumber

Q8400S^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

ProductGroup

Legacy Intel® Core™ Processors^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

ServicingStatus

End of Servicing Lifetime^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

SocketsSupported

LGA775^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

SpeedstepTechnology

Yes^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

StatusCodeText

Discontinued^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

TBTVersion

No^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

TCase

76.3°C^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

ThermalMonitoring2Indicator

Yes^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

TransistorCount

456 million^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

TXT

No^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

VTX

Yes^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 961^*

Specifications 2 · 10 fields

ClockSpeed: 2.66^* GHz
Cache: 4 MB L2 Cache^*
Bus: 1,333^* MHz
MaxTDP: 65^* W
BornOnDate: Q2'09^*
Model: Intel® Core™2 Quad Processor Q8400S^*
Price: $232.00^*
MarketSegment: Desktop^*
Lithography: 45^* nm
CoreCount: 4^*

Specifications 3 · 32 fields

Recommended Customer Price

$232.00^*

Scope and conditions

source_native_row_context

Price scope: Historical source recommendation; not a current retail offer. The original currency notation is retained.^*

Total Cores

4^*

Processor Base Frequency

2.66^* GHz

Cache

4.0^* MB

Scope and conditions

source_native_row_context

Cache description: L2 Cache^*
Original declaration: 4 MB L2 Cache^*

Bus Speed

1,333^* MHz

TDP

65^* W

VID Voltage Range

0.8500V-1.3625V^*

Marketing Status

Discontinued^*

Launch Date

Q2'09^*

Servicing Status

End of Servicing Lifetime^*

Embedded Options Available

No^*

Sockets Supported

FCLGA775 | LGA775^*

TCASE

76.3^* °C

Package Size

37.5mm x 37.5mm^*

Processing Die Size

164 mm2^*

# of Processing Die Transistors

456 million^*

Intel® Turbo Boost Technology ‡

No^*

Intel® Hyper-Threading Technology ‡

No^*

Intel® Virtualization Technology (VT-x) ‡

Yes^*

Intel® 64 ‡

Yes^*

Instruction Set

64-bit^*

Idle States

Yes^*

Enhanced Intel SpeedStep® Technology

Yes^*

Intel® Demand Based Switching

No^*

Thermal Monitoring Technologies

Yes^*

Product Collection

Legacy Intel® Core™ Processors^*

Vertical Segment

Desktop^*

Intel® AES New Instructions

No^*

Intel® Trusted Execution Technology ‡

No^*

Execute Disable Bit ‡

Yes^*

Processor Number

Q8400S^*

Lithography

45^* nm

* Provisional data