Intel Pentium 4 1.3 vs Intel Pentium 4 2.0

Comparative analysis of Intel Pentium 4 1.3 and Intel Pentium 4 2.0 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Security & Reliability, Advanced Technologies, Virtualization.

Intel Pentium 4 1.3

Intel Pentium 4 2.0

Differences

Reasons to consider the Intel Pentium 4 1.3

Around 1% higher maximum core temperature: 70°C vs 69°C
Around 4% lower typical power consumption: 51.6 Watt vs 54.3 Watt

Maximum core temperature	70°C vs 69°C
Thermal Design Power (TDP)	51.6 Watt vs 54.3 Watt

Reasons to consider the Intel Pentium 4 2.0

Around 54% higher clock speed: 2 GHz vs 1.3 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 130 nm vs 180 nm
2x more L2 cache, more data can be stored in the L2 cache for quick access later

Maximum frequency	2 GHz vs 1.3 GHz
Manufacturing process technology	130 nm vs 180 nm
L2 cache	512 KB vs 256 KB

Compare specifications (specs)

	Intel Pentium 4 1.3	Intel Pentium 4 2.0
Essentials
Architecture codename	Willamette	Northwood
Launch date	January 2001	Q1'02
Place in performance rating	not rated	not rated
Series	Legacy Intel® Pentium® Processor	Legacy Intel® Pentium® Processor
Status	Discontinued	Discontinued
Vertical segment	Desktop	Desktop
Performance
64 bit support
Base frequency	1.30 GHz	2.00 GHz
Bus Speed	400 MHz FSB	400 MHz FSB
Die size	217 mm2	131 mm2
L1 cache	8 KB	8 KB
L2 cache	256 KB	512 KB
Manufacturing process technology	180 nm	130 nm
Maximum case temperature (TCase)	70 °C	74 °C
Maximum core temperature	70°C	69°C
Maximum frequency	1.3 GHz	2 GHz
Number of cores	1	1
Transistor count	42 million	55 million
VID voltage range	1.605V-1.75V	1.360V-1.435V
Memory
Supported memory types	DDR1, DDR2	DDR1, DDR2
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	53.3mm x 53.3mm	35mm x 35mm
Sockets supported	PPGA423	PPGA478
Thermal Design Power (TDP)	51.6 Watt	54.3 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)