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Intel(R) Mobile processors Desktop Processor Comparison Chart

Pentium� 4 Processor Pentium� III Processor Celeron� Processor

Compare Intel�
desktop processor
technical
specifications


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Ideal for:
Internet audio and streaming video, image processing, video content creation, speech, 3D, CAD, games, multimedia, multitasking and power for tomorrow's applications


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Ideal for:
Today's usages like shopping and surfing on the Internet, e-mail, and productivity applications
 
Processor Core Speed
2.53 GHz (0.13 micron), 2.40 GHz (0.13 micron), 2.26 GHz (0.13 micron), 2.20 GHz (0.13 micron), 2 GHz, 1.90 GHz, 1.80 GHz, 1.70 GHz, 1.60 GHz, 1.50 GHz, and 1.40 GHz

1.33 GHz (0.13 micron), 1.20 GHz (0.13 micron), 1.10 GHz, 1.0 GHz, 933 MHz, 866 MHz, 850 MHz, 800 MHz, 750 MHz, 733 MHz, 700 MHz, 667 MHz, and 650 MHz
System Bus
533 MHz or 400 MHz

100 MHz or 133 MHz
Level 1 Cache
Execution Trace Cache

32K (16K for infrastructure and 16K for data)
Level 2 Cache
512 KB Advance Transfer Cache (0.13 micron)
256 KB Advance Transfer Cache

512 KB unified, non-blocking, or an integrated 256 KB Advance Transfer Cache
Motherboard
Intel® desktop boards for the Pentium® 4 processor

--> includes third-party boards

Intel® desktop boards for the Pentium® III processor

--> includes third-party boards
RAM
Dual Channel RDRAM
PC 133 SDRAM
DDR200/266 SDRAM

SDRAM and RDRAM
Micro-architecture
Intel® Netburst� Micro-architecture

P6 Dynamic Execution
Chipset
Compare chipsets for the Pentium® 4 processor

Compare chipsets for value platforms.

Compare mature chipsets.
Micron process technology
0.13 and 0.18 micron technology

0.13, 0.18 and 0.25 micron technology
Power
Management

Yes

Yes
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Where to Buy



Celeron� Processor
Celeron� Processor
Pentium� III Processor
Pentium� III Processor


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Ideal for:
Internet, educational programs, general multimedia, productivity applications

1.80 GHz, 1.70 GHz, 1.40 GHz, 1.30 GHz, 1.20 GHz, 1.10 GHz, 1 GHz, 950 MHz, 900 MHz, and 850 MHz.

up to 400 MHz

32K (16K for infrastructure and 16K for data)

128 KB unified, non-blocking

Intel® desktop boards for the Celeron® processor

--> includes third-party boards

SDRAM

P6 Micro-architecture

Compare chipsets for value platforms.

0.18 micron technology

Yes

Where to Buy
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Related Links   Mobile Processors:
Processor Comparison Chart
Desktop Processors:
Pentium� 4 Processor
Where to buy:
Find a PC vendor
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