Intel Pentium 4 1.9 Processor

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Pentium 4 1.9 is a desktop processor from Intel released on 27 August 2001, 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 478, 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 1900 MHz. It has DDR1, DDR2 memory support. As for the cache, it supports L1 8K and L2 256K.

Learn more about Intel Pentium 4 1.9:

Specifications

Vertical Segment
Desktop
Release date
27 August 2001
Production status
End-of-life
Generation
Pentium 4
Codename
Willamette
Socket
Intel Socket 478
Total Cores
1
Total Threads
1
Frequency
1900 MHz
Turbo clock
N/A
Cache L1
8K
Cache L2
256K
TDP
69 W

Physical Specifications

Socket
Intel Socket 478
Foundry
Intel
Process size
180 nm
Transistors
42 million
Die size
217 mm²
Package
µPGA
tCaseMax
73°C

Performance

Frequency
1900 MHz
Turbo clock
N/A
Base clock
100 MHz
Multiplier
19.0x
Multiplier unlocked
No
Voltage
1.75 V
TDP
69 W

Architecture Details

Vertical Segment
Desktop
Production status
End-of-life
Release date
27 August 2001
Codename
Willamette
Generation
Pentium 4
Part
SL5WGSL5VKSL6BFSL67C
Memory support
DDR1, DDR2
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

  • MMX
  • SSE
  • SSE2

Drivers

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