Intel Pentium 4 1.9 processor review

Pentium 4 1.9 processor released by Intel; release date: August 2001. The processor is designed for desktop-computers and based on Willamette microarchitecture.

CPU is locked to prevent overclocking. Total number of cores - 1. Maximum CPU clock speed - 1.9 GHz. Maximum operating temperature - 73°C. Manufacturing process technology - 180 nm. Cache size: L1 - 8 KB, L2 - 256 KB.

Supported memory types: DDR1, DDR2.

Supported socket types: PPGA478, PPGA423. Maximum number of processors in a configuration - 1. Power consumption (TDP): 69.2 Watt.

Specifications (specs)

Essentials
Architecture codename	Willamette
Launch date	August 2001
Place in performance rating	not rated
Series	Legacy Intel® Pentium® Processor
Status	Discontinued
Vertical segment	Desktop
Performance
64 bit support
Base frequency	1.90 GHz
Bus Speed	400 MHz FSB
Die size	217 mm2
L1 cache	8 KB
L2 cache	256 KB
Manufacturing process technology	180 nm
Maximum case temperature (TCase)	73 °C
Maximum core temperature	73°C
Maximum frequency	1.9 GHz
Number of cores	1
Transistor count	42 million
VID voltage range	1.570V-1.75V

Memory
Supported memory types	DDR1, DDR2
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1
Package Size	53.3mm x 53.3mm
Sockets supported	PPGA478, PPGA423
Thermal Design Power (TDP)	69.2 Watt
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
FSB parity
Idle States
Intel 64
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Virtualization
Intel® Virtualization Technology (VT-x)