Intel Pentium 4 1.4 Processor

Last updated: 28 December 2021

Pentium 4 1.4 is a desktop processor from Intel released on 20 November 2000, and it is in end-of-life production status now. It belongs to Pentium 4 family and has a Willamette architecture. This processor is built on Intel Socket 423, and uses unknown PCI express connection. 180 nm process is used in production.

Processor has 1 cores and 1 threads, with the base frequency of 1400 MHz. It has unknown memory support. As for the cache, it supports L1 8K and L2 256K.

Specifications

Vertical Segment: Desktop
Release date: 20 November 2000
Production status: End-of-life
Generation: Pentium 4
Codename: Willamette
Socket: Intel Socket 423
Total Cores: 1

Total Threads: 1
Frequency: 1400 MHz
Turbo clock: N/A
Cache L1: 8K
Cache L2: 256K
TDP: 55 W

Physical Specifications

Socket: Intel Socket 423
Foundry: Intel
Process size: 180 nm
Transistors: 42 million

Die size: 217 mm²
Package: µPGA
tCaseMax: 72°C

Performance

Frequency: 1400 MHz
Turbo clock: N/A
Base clock: 100 MHz
Multiplier: 14.0x

Multiplier unlocked: No
Voltage: 1.75 V
TDP: 55 W

Architecture Details

Vertical Segment: Desktop
Production status: End-of-life
Release date: 20 November 2000
Codename: Willamette

Generation: Pentium 4
Part: SL4SGSL4SCSL4X2SL4WS
Memory support: unknown
ECC memory: No

Cores

Total Cores: 1
Total Threads: 1

SMP # CPUs: 1
Integrated graphics: N/A

Cache

Cache L1: 8K

Cache L2: 256K

Features & Technologies

SSE2

Drivers

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