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Intel Pentium 4 1.4 GHz (socket 423)

Published: (last update )

Core
Code nameWillamette
Base clock1400 MHz
Turbo full / half / single-
Base multiplier14×
Technology180 nm
Transistors42 million
Die size217 mm2
Density0.19 M / mm2
Cores / threads1 / 1
SteppingC1
Cache
L1 data cache8 kB
L1 inst. cache12 kB
L2 cache256 kB
L2 cache typeOn-die, full speed
L3 cache-
L3 cache type-
Instructions
Basic inst.x86, x87, MMX, SSE
Extended inst.SSE2
Extended inst. 2
Extended inst. 3
Extended inst. 4
The CPU
Bus typeQDR, 400 MHz, 64 bit
Bus bandwith3 200 MB/s
SocketSocket 423
PackageOLGA package with IHS on 423-pin interposer
Package size53.3 x 53.3 mm
Manufacture date26th week of 2001
Voltage1.7 V
TDP55 W
Memory controller-
Integrated VGA-
Release date2000
Intel Pentium 4 1.4 GHz (socket 423) (front side)

Intel Pentium 4 1.4 GHz (socket 423) (front side)

Intel Pentium 4 1.4 GHz (socket 423) (back side)

Intel Pentium 4 1.4 GHz (socket 423) (back side)