Pentium 4

L2 Cache Memory Size

2 MB (29)1 MB (87)512 KB (73)256 KB (73)

Processor Features

64-bit Instruction Set Support (5)Enhanced Halt State (C1E) (1)Enhanced Intel Speedstep technology (23)Execute Disable Bit (29)Extended Memory 64 Technology (EM64T) (42)Hyper-Threading Technology (96)Intel NetBurst microarchitecture (19)

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Clock Speed

3.5 GHz Or More (22)3.0 - 3.5 GHz (88)2.5 - 2.99 GHz (53)2 - 2.49 GHz (31)1.5 - 1.99 GHz (56)1 - 1.49 GHz (16)

What is "Clock Speed"?

Brand

Dell (19)Intel (205)Hewlett Packard (37)Compaq (4)Fujitsu (2)Toshiba (1)

Compatible Chipsets

Intel 845 (1)Intel 845E (4)Intel 845G (3)Intel 845GE (3)Intel 845GV (4)Intel 845PE (2)Intel 848P (4)

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Processor Instruction Set

Or find by Recommended UseProduct TypeSocket TypeCompatible RAM Keyword

Get help before you shop

Shopping.com has found 3 guides that will help you understand how to shop for what you want

Desktop Buying Guide: Select the processor and memory
at CNET

Buyers Guide To Motherboards And Processors
at IT Reviews

CPU Buying Guide
at PC World

Compare Products
Check to compare		Intel Pentium® 4 630, 3.0 GHz (BX80547PG3000F) Retail Processor Processor, 2 MB Cache Memory, For Socket LGA775, 800 MHz Bus Speed, For PC... Read more	£47 from 1 store Compare Prices


Check to compare	Intel Pentium 4 , 1.4 GHz (BX80528JK140GR) Processor Processor, 256 KB Cache Memory, For PC Platforms Read more	No longer available for sale. See Product Details
Compare Products

Processors

Intel Pentium® 4 630, 3.0 GHz (BX80547PG3000F) Retail Processor

Dell P4 521 2.8GHz / cache 1 MB Pentium 4 (374-11021)

Dell P4 630 3.0GHz / cache 2 MB Pentium 4 (374-11022)

Dell PowerEdge 830 P4 630, 3.0GHz/2MB 800FSB (Kit) Pentium 4 (374-10944)

Dell PowerEdge 830 P4 521, 2.8GHz/1MB 800FSB (Kit) Pentium 4 (374-10889)

Intel Pentium 4 , 1.6 GHz (BX80532PC1600D) Processor

Intel Pentium® 4, 2.6 GHz (BX80532PG2600D) Retail Processor

Intel Pentium® 4, 2.26 GHz (RK80532PE051512) Processor

Intel Pentium 4 , 2.4 GHz (RK80532PE056512) Processor

Intel Pentium® 4, 2.26 GHz (BX80532PE2266D) Processor

Intel Pentium® 4, 3.0 GHz (BX80532PG3000D) Retail Processor

Intel Pentium® 4, 2.4 GHz (BX80532PG2400D) Retail Processor

Intel Pentium® 4, 2.8 GHz (BX80532PG2800D) Retail Processor

Intel Pentium® 4 520, 2.8 GHz (bx80547pg2800e) Retail Processor

Intel Pentium® 4, 3.8 GHz (bx80547pg3800ej) Intel Boxed Processor

Intel Pentium® 4 660, 3.6 GHz (BX80547PG3600F) Intel Boxed Processor

Intel Pentium® 4 506, 2.66 GHz (BX80547PE2667EN) Intel Boxed Processor

Intel Pentium® 4 540, 3.2 GHz (bx80547pg3200e) Retail Processor

Intel Pentium® 4 640, 3.2 GHz (BX80547PG3200F) Intel Boxed Processor

Intel Pentium 4 , 1.4 GHz (BX80528JK140GR) Processor

Get help before you shop


Check to compare		Dell P4 521 2.8GHz / cache 1 MB Pentium 4 (374-11021) 2.8 GHz, 800 MHz Bus Speed, 1 MB Cache Memory Read more	£223 from 1 store Compare Prices


Check to compare		Dell P4 630 3.0GHz / cache 2 MB Pentium 4 (374-11022) 3 GHz, 800 MHz Bus Speed, 2 MB Cache Memory Read more	£129 from 1 store Compare Prices


Check to compare		Dell PowerEdge 830 P4 630, 3.0GHz/2MB 800FSB (Kit) Pentium 4 (374-10944) 3 GHz, 800 MHz Bus Speed, 2 MB Cache Memory Read more	£129 from 1 store Compare Prices


Check to compare		Dell PowerEdge 830 P4 521, 2.8GHz/1MB 800FSB (Kit) Pentium 4 (374-10889) 2.8 GHz, 800 MHz Bus Speed, 1 MB Cache Memory Read more	£223 from 1 store Compare Prices


Check to compare		Intel Pentium 4 , 1.6 GHz (BX80532PC1600D) Processor Processor, 512 KB Cache Memory, For PC Platforms Read more	No longer available for sale. See Product Details


Check to compare		Intel Pentium® 4, 2.6 GHz (BX80532PG2600D) Retail Processor Processor, 512 KB Cache Memory, For Socket 478, 800 MHz Bus Speed, For PC... Read more	No longer available for sale. See Product Details


Check to compare		Intel Pentium® 4, 2.26 GHz (RK80532PE051512) Processor Processor, 512 KB Cache Memory, For PC Platforms Read more	No longer available for sale. See Product Details


Check to compare		Intel Pentium 4 , 2.4 GHz (RK80532PE056512) Processor Processor, 512 KB Cache Memory, For Socket 478, 533 MHz Bus Speed, For PC... Read more	No longer available for sale. See Product Details


Check to compare		Intel Pentium® 4, 2.26 GHz (BX80532PE2266D) Processor Processor, 512 KB Cache Memory, For PC Platforms Read more	No longer available for sale. See Product Details


Check to compare		Intel Pentium® 4, 3.0 GHz (BX80532PG3000D) Retail Processor Processor, 512 KB Cache Memory, For Socket 478, 800 MHz Bus Speed, For PC... Read more	No longer available for sale. See Product Details


Check to compare		Intel Pentium® 4, 2.4 GHz (BX80532PG2400D) Retail Processor Processor, 512 KB Cache Memory, For Socket 478, 800 MHz Bus Speed, For PC... Read more	No longer available for sale. See Product Details


Check to compare		Intel Pentium® 4, 2.8 GHz (BX80532PG2800D) Retail Processor Processor, 512 KB Cache Memory, For Socket 478, 800 MHz Bus Speed, For PC... Read more	No longer available for sale. See Product Details


Check to compare		Intel Pentium® 4 520, 2.8 GHz (bx80547pg2800e) Retail Processor Processor, 1 MB Cache Memory, For Socket LGA775, 800 MHz Bus Speed, For PC... Read more	No longer available for sale. See Product Details


Check to compare		Intel Pentium® 4, 3.8 GHz (bx80547pg3800ej) Intel Boxed Processor Processor, 1 MB Cache Memory, For Socket LGA775, 800 MHz Bus Speed, For PC... Read more	No longer available for sale. See Product Details


Check to compare		Intel Pentium® 4 660, 3.6 GHz (BX80547PG3600F) Intel Boxed Processor Processor, 2 MB Cache Memory, For Socket LGA775, 800 MHz Bus Speed, For PC... Read more	No longer available for sale. See Product Details


Check to compare		Intel Pentium® 4 506, 2.66 GHz (BX80547PE2667EN) Intel Boxed Processor Processor, 1 MB Cache Memory, For Socket LGA775, 533 MHz Bus Speed, For PC... Read more	No longer available for sale. See Product Details


Check to compare		Intel Pentium® 4 540, 3.2 GHz (bx80547pg3200e) Retail Processor Processor, 1 MB Cache Memory, For Socket LGA775, 800 MHz Bus Speed, For PC... Read more	No longer available for sale. See Product Details


Check to compare		Intel Pentium® 4 640, 3.2 GHz (BX80547PG3200F) Intel Boxed Processor Processor, 2 MB Cache Memory, For Socket LGA775, 800 MHz Bus Speed, For PC... Read more	No longer available for sale. See Product Details