Pentium 4 HT 640 vs Pentium 4 2.26

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Primary Details

Comparing Pentium 4 2.26 and Pentium 4 HT 640 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Architecture codenameNorthwood (2001−2004)Prescott (2001−2005)
Release dateJanuary 2002 (22 years ago)February 2005 (19 years ago)
Current price$32 $64

Detailed Specifications

Pentium 4 2.26 and Pentium 4 HT 640 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores1 (Single-Core)1 (Single-Core)
Threads12
Boost clock speed2.26 GHz3.2 GHz
L1 cache8 KB28 KB
L2 cache512 KB2 MB
L3 cache0 KB0 KB
Chip lithography130 nm90 nm
Die size146 mm2109 mm2
Number of transistors55 million169 million
64 bit support-+
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Pentium 4 2.26 and Pentium 4 HT 640 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
Socket478775
Power consumption (TDP)110 Watt84 Watt

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 4 2.26 and Pentium 4 HT 640. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2DDR1, DDR2, DDR3

Pros & Cons Summary


Threads 1 2
Chip lithography 130 nm 90 nm
Power consumption (TDP) 110 Watt 84 Watt

We couldn't decide between Pentium 4 2.26 and Pentium 4 HT 640. We've got no test results to judge.


Should you still have questions on choice between Pentium 4 2.26 and Pentium 4 HT 640, ask them in Comments section, and we shall answer.

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Intel Pentium 4 2.26
Pentium 4 2.26
Intel Pentium 4 HT 640
Pentium 4 HT 640

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Community Ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.6 8 votes

Rate Pentium 4 2.26 on a scale of 1 to 5:

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3.7 48 votes

Rate Pentium 4 HT 640 on a scale of 1 to 5:

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Questions & Сomments

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