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CPU

Unspecified

Pentium Extreme Edition 840

Processor

CPU cores: 2^*
CPU threads: 4^*
Thermal design power: 130 W^*

No matched benchmark results are available for this entry yet.

Processing & platform

CPU cores: 2^*
CPU threads: 4^*
Base clock: 3.2 GHz^*
CPU reference clock: 200 MHz^*
Socket / package: Reported value 1: PLGA775^*
Reported value 2: PLGA775^*
Reported value 3: Intel Socket 775^*
Process node: 90 nm^*

Cache hierarchy

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

Power specifications

Thermal design power: 130 W^*

System configuration

Detailed specifications

Specifications 1 · 33 fields

name: Pentium Extreme Edition 840^*
Release Date: Apr 18th, 2005^*
L1 Trace: 12K uops^*
Part#: SL8FK^*
Frequency: 3.2^* GHz
Base Clock: 200^* MHz
Multiplier: 16.0x^*
Multiplier Unlocked: Yes^*
Voltage: 1.4^* V
Codename: Smithfield^*
Socket: Intel Socket 775^*
Generation: Pentium Extreme Edition (Smithfield)^*
Memory Support: DDR1, DDR2, DDR3^*
ECC Memory: No^*
# of Cores: 2^*
# of Threads: 4^*
SMP # CPUs: 1^*
Integrated Graphics: On certain motherboards (Chipset feature)^*
Cache L1: 16 KB (per core)^*
Cache L2: 1 MB (per core)^*
Features: MMX, SSE, SSE2, SSE3, HTT, Intel 64, XD bit, CMPXCH8B, CMPXCH16B^*
Foundry: Intel^*
Memory Bus: Dual-channel^*
Launch Price: $999^*
Process Size: 90^* nm
tCaseMax: 70°C^*
Chipsets: Intel 955X/975X, P/G/Q965, Bearlake(3x)*, Eaglelake(4x)*, nForce 4/500/600/700, VIA PT880 Pro/890/900, VIA P4M800/900, SiS 661FX, 656, 671, ATi RS600, RD600^*
Transistors: 230 million^*
Die Size: 206^* mm²
Max Power: 155^* W
Package: FC-LGA4^*
Market: Desktop^*
Production Status: End-of-life^*

Specifications 2 · 15 fields

cache size: 2,048^*
tdp: 130^*
socket: PLGA775^*
cores: 2^*
vertical segment: Desktop^*
status: Discontinued^*
max temp: 69.8^*
package size: 37.5mm x 37.5mm^*
threads: 4^*
name: Intel Pentium Extreme Edition 840^*
processor number: 840^*
launch date: 2005-05-01^*
lithography: 90^*
bus speed: 800^*
base frequency: 3,200^*

Specifications 3 · 35 fields

Intel® AES New Instructions

No^*

Intel® Trusted Execution Technology ‡

No^*

Execute Disable Bit ‡

Yes^*

# of Cores

2^*

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

130^* W

VID Voltage Range

1.200-1.400V^*

Marketing Status

Discontinued^*

Launch Date

Q2'05^*

Embedded Options Available

No^*

Servicing Status

End of Servicing Updates^*

ECC Memory Supported ‡

No^*

Physical Address Extensions

32-bit^*

Product Collection

Legacy Intel® Pentium® Processor^*

Vertical Segment

Desktop^*

Sockets Supported

PLGA775^*

Processor Number

840^*

Package Size

37.5mm x 37.5mm^*

TCASE

69.8^* °C

Processing Die Size

206 mm2^*

# of Processing Die Transistors

230 million^*

Lithography

90^* nm

Intel® Hyper-Threading Technology ‡

Yes^*

Instruction Set

64-bit^*

Thermal Monitoring Technologies

No^*

Intel® Turbo Boost Technology ‡

No^*

Intel® Virtualization Technology (VT-x) ‡

No^*

Intel® 64 ‡

Yes^*

Idle States

Yes^*

Enhanced Intel SpeedStep® Technology

No^*

Intel® Demand Based Switching

No^*

Intel® Virtualization Technology for Directed I/O (VT-d) ‡

No^*

* Provisional data