Intel Pentium 4 1.3 vs Intel Pentium 4 HT 516

Comparative analysis of Intel Pentium 4 1.3 and Intel Pentium 4 HT 516 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 HT 516

Differences

Reasons to consider the Intel Pentium 4 1.3

Around 3% higher maximum core temperature: 70°C vs 67.7°C
Around 62% lower typical power consumption: 51.6 Watt vs 84 Watt

Maximum core temperature	70°C vs 67.7°C
Thermal Design Power (TDP)	51.6 Watt vs 84 Watt

Reasons to consider the Intel Pentium 4 HT 516

Around 125% higher clock speed: 2.93 GHz vs 1.3 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 90 nm vs 180 nm
2x more L1 cache, more data can be stored in the L1 cache for quick access later
4x more L2 cache, more data can be stored in the L2 cache for quick access later

Maximum frequency	2.93 GHz vs 1.3 GHz
Manufacturing process technology	90 nm vs 180 nm
L1 cache	16 KB vs 8 KB
L2 cache	1024 KB vs 256 KB

Compare specifications (specs)

	Intel Pentium 4 1.3	Intel Pentium 4 HT 516
Essentials
Architecture codename	Willamette	Prescott
Launch date	January 2001	Q4'05
Place in performance rating	not rated	not rated
Series	Legacy Intel® Pentium® Processor	Legacy Intel® Pentium® Processor
Status	Discontinued	Discontinued
Vertical segment	Desktop	Desktop
Processor Number		516
Performance
64 bit support
Base frequency	1.30 GHz	2.93 GHz
Bus Speed	400 MHz FSB	533 MHz FSB
Die size	217 mm2	112 mm2
L1 cache	8 KB	16 KB
L2 cache	256 KB	1024 KB
Manufacturing process technology	180 nm	90 nm
Maximum case temperature (TCase)	70 °C
Maximum core temperature	70°C	67.7°C
Maximum frequency	1.3 GHz	2.93 GHz
Number of cores	1	1
Transistor count	42 million	125 million
VID voltage range	1.605V-1.75V	1.25V-1.400V
Memory
Supported memory types	DDR1, DDR2	DDR1, DDR2, DDR3
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	53.3mm x 53.3mm
Sockets supported	PPGA423	PLGA775
Thermal Design Power (TDP)	51.6 Watt	84 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
Thermal Monitoring
Virtualization
Intel® Virtualization Technology (VT-x)