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CPU

Unspecified

Core2 Quad Q8400S

Processor

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

No matched benchmark results are available for this entry yet.

Processing & platform

CPU cores: 4^*
CPU threads: 4^*
Base clock: 2.66 GHz^*
Socket / package: 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 · 15 fields

cache size: 4,096^*
tdp: 65^*
socket: LGA775^*
cores: 4^*
vertical segment: Desktop^*
status: Discontinued^*
max temp: 76.3^*
package size: 37.5mm x 37.5mm^*
threads: 4^*
name: Intel Core2 Quad Q8400S^*
processor number: Q8400S^*
launch date: 2009-05-01^*
lithography: 45^*
bus speed: 1,333^*
base frequency: 2,660^*

Specifications 2 · 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

Specifications 3 · 10 fields

product: Core2 Quad Q8400S^*
lith: 45^*
status: Discontinued^*
releaseDate: 2,009^*
cores: 4^*
threads: 4^*
baseClock: 2.66^*
cache: 65^*
cacheInfo: L2 Cache^*
TDP: 4^*

* Provisional data