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AMD & Intel Processor Lineups

It never fails. Just after you upgrade your CPU, Intel or AMD announces a new processor, pushing technology to new limits — at least its next processor.

To make things even more muddled, AMD and Intel each offers multiple families of processors ranging from those designed for value-oriented family PCs to powerhouse CPUs designed to run most tasking 3D games smoothly. Added into the mix are a host of additional featuresis as well as a new selection of dual-core processors designed for 32-bit or 64-bit computing.

If you find yourself looking through computer store flyers and wondering exactly what an "Athlon 64 X2" is or what the difference between a Pentium 4 and a Pentium D is, then this is a good place to start. We provide an overview of some of the newer and more common families of processors from Intel and AMD.

To make understanding processor technology a little easier, you can use our "Key Terms" list to decipher some of the technical processor lingo, view reviews and specifications for each type of processor, and, of course, check out the links page to follow-up for more information.

Key Terms To Understanding Processors

microprocessor
A silicon chip that contains a CPU. In the world of personal computers, the terms microprocessor and CPU are used interchangeably. At the heart of all personal computers and most workstations sits a microprocessor.

clock speed
Also called clock rate, the speed at which a microprocessor executes instructions.

dual-core
Dual-core refers to a CPU that includes two complete execution cores per physical processor.

AMD Sempron
The AMD Sempron processor is designed to meet the needs of home and business PC users. AMD Sempron processors are 32-bit and offer capabilities that include HyperTransport technology, up to 512K total high-performance cache, advanced 333Mhz frontside bus and an integrated DDR memory controller.

AMD Sempron Web page AMD provides product briefs, benchmarks, technical documentation and more for their Sempron processors.
Sempron 3400+ Processor Review
 
Review by SharkyExtreme - "The main part of the Sempron market appeal is related to its low price and high value, and even though the Sempron 3400+ is the top performer in the AMD entry-level line, relative pricing actually took a slight dip."
The Duron Successor From Tom's hardware Guide - AMD's AthlonXP + The Athlon64 = Sempron

AMD Athlon 64 X2 Dual-Core
The AMD Athlon 64 X2 Dual-Core processor contains two processing cores, residing on one chip, which increases efficiency and speed while running multiple programs and multi-threaded software. It enables a seamless transition from 32-bit to 64-bit applications. Both 32- and 64-bit applications can run virtually simultaneously and transparently on the same platform.

AMD Athlon 64 Web page Includes links to information on Athlon 64 FX, Athlon 64 x2 Dual-core, 64 Processor for Desktops, and Mobile Athlon 64
Athlon 64 X2 3800+ Processor Review Review by SharkyExtreme - "The Athlon 64 X2 processors are the first true dual core processors for the desktop, and compared to the Intel Pentium D/Pentium EE design, offer a more streamlined and forward-thinking architecture."

AMD Athlon 64
AMD64 provides full support for x86 code base for 32-bit computing and is ready for 64-bit applications. AMD64 technology doubles the number of processor registers and increases the system memory addressability.

AMD Athlon 64 Web page

Includes links to information on Athlon 64 FX, Athlon 64 x2 Dual-core, 64 Processor for Desktops, and Mobile Athlon 64
AMD Athlon 64 4000+ Review The guru of 3D offers this Athlon 64 4000+ Review

AMD Opteron
The AMD Opteron processor offers simultaneous 32- and 64-bit computing, using AMD's Direct Connect Architecture. It's designed to run existing 32-bit applications and offer simplified migration path to 64-bit computing. The AMD Opteron processor is available in 1 to 8-way servers and 1 to 4-way workstation solutions.

AMD Opteron Web page Includes links to information on the AMD Opteron.
An Introduction to the AMD Opteron HardwareExtreme provides this Introduction to the AMD Opteron.

Intel Celeron D
The Intel Celeron D is a value-priced processor. The Celeron D processors include a larger integrated L2 cache and faster processor system bus when compared to Celeron processors. Celeron processors are available at speeds ranging from 1 GHz to 2.80 GHz. Celeron D processors offer a 533 MHz multi-transaction processor system bus with 256-KB Level 2 cache. Intel added Extended Memory 64 Technology to its value oriented Celeron D line.

Celeron D Processor Brief Intel's Celeron D Product Brief Web page.
Intel Celeron D: New, Improved & Exceeds Expectations AnandTech provides an introduction to Intel's Celeron D processors.
Value Overclocking Guide This SharkyExtreme overclocking guide compares the Celeron D to the Sempron 3100+.


Intel Pentium 4
The Intel Pentium 4 processor family supporting Hyper-Threading Technology (HT Technology) is best-suited to desktop PCs and entry-level workstations. The Pentium 4 processor is designed to deliver performance across applications and uses where end-users can appreciate and experience the performance. These applications include Internet audio and streaming video, image processing, video content creation, games, multimedia and multitasking user environments.

Pentium 4 Extreme Edition
The Intel Pentium 4 processor Extreme Edition supporting HT Technology features 3.46 GHz with 2 MB of L3 cache and 3.73 GHz with 2 M of L2 cache to offer high levels of performance targeted specifically for high-end gamers and computing power users. It provides flexibility for future applications that support both 32-bit and 64-bit computing with Intel Extended Memory 64 Technology and is a dual-core processor (two physical cores in one processor support better system responsiveness and multi-tasking).

Pentium 4 6x Series
The Intel Pentium 4 6x series offers 2MB L2 Cache and clock speeds of 3 to 3.80 GHz. Intel Extended Memory 64 Technology is available on the 600x processors. This provides flexibility for future applications that support both 32-bit and 64-bit computing.

Pentium 4 5x Series
The Intel Pentium 4 5x series offers 1MB L2 Cache and clock speeds of 2.80 to 3.80 GHz. Intel Extended Memory 64 Technology is available on the 600x processors is available only on some of the 5x models (571, 561, 551, 541, 531, and 521).

Intel Pentium 4 Specifications The Intel Pentium 4 Web site with specifications, briefs, Technology Overview & More.
Pentium 4 Technology Explained SharkyExtreme's Hardware Guide explains the technology behind the Intel Pentium 4

Intel  Pentium D
Intel Pentium D processors are designed to provide users with more power while running multiple applications (for example, editing videos while downloading files). Pemtium D processors offer 2x1MB L2 cache, clock speeds ranging from 2.80 GHz to 3.20 GHz and an 800 MHz frontside bus. These processors are dual-core and offer Intel Extended Memory 64 Technology as well.

Intel Pentium D Processors Intel's Pentium D Web page offers specifications, briefs, Technology Overview & More.
Pentium 4 670 & Pentium D 820 Processors SharkyExtreme takes a look at the Pentium 4 670 & Pentium D 820 in this review.

Intel Pentium 3 (Pentium III)
Intel builds on the technology it developed with the Pentium II microprocessors. The Pentium III processor comes with a Synchronized Dynamic Random Access Memory (SDRAM), allowing for an extremely fast transfer of data between the microprocessor and the memory. Pentium III's offer enhanced multimedia and 3D performance with 100 MHz front-side bus speed, a muti-transaction system bus, and MMX support.

Intel Pentium III Processor Intel's Pentium III Web page includes a detailed overview, technical specifications, and more.
Intel's Pentium III 1.2GHz processor The tech report provides this overview of the Pentium III 1.2GHz.
 

Did You Know...
The observation made in 1965 by Gordon Moore, co-founder of Intel, that the number of transistors per square inch on integrated circuits had doubled every year since the integrated circuit was invented. Moore's Law predicts that this trend would continue for the foreseeable future. In subsequent years, the pace slowed down a bit, but data density has doubled approximately every 18 months, and this is the current definition of Moore's Law, which Moore himself has blessed. (Moore's Law)


Vangie 'Aurora' Beal
Writer, www.Webopedia.com
Last updated: October 21, 2005


Related Links

AMD
Founded in 1969 and based in Sunnyvale, California, AMD provides microprocessors, Flash memory devices, and silicon-based solutions for our customers in the communications and computer industries worldwide.

Intel
For over 35 years, Intel Corporation has developed technology enabling the computer and Internet revolution that has changed the world. Founded in 1968 to build semiconductor memory products, Intel introduced the world's first microprocessor in 1971.

Webopedia's "Did You Know... What Is CPU Overclocking?"
If you think overclocking sounds like an ominous term, you have the right idea. Basically overclocking means to run a microprocessor faster than the clock speed for which it has been tested and approved.

Webopedia's "Did You Know... What Is 64-bit Computing?"
While talk of 64-bit architecture may make one think this is a new technology, 64-bit computing has been used over the past ten years in supercomputing and database management systems.

Webopedia's "Did You Know... All About Dual-Core Processors"
Dual-core refers to a CPU that includes two complete execution cores per physical processor. It combines two processors and their caches and cache controllers onto a single integrated circuit (silicon chip). It is basically two processors, in most cases, residing reside side-by-side on the same die.

The Sharky Extreme Weekly CPU Price Guide
This CPU Price Guide is a weekly update on CPU prices SharkyExtreme staff finds around the net. The guide can be sorted by manufacturer; (AMD or Intel) or sorted by price (tables showing only high-end or low-end CPUs) to make your research and subsequent buying decision a bit easier.

Microprocessor Comparison Chart
There are many microprocessors available to the public. Not knowing the differences can be quite frustrating -- especially when it means saving or spending a couple hundred dollars.

Processor Families
Provides detailed technical information about all the major processor families used on PC-compatible computers. Covers every major x86 processor from the first Intel 8088 used in the original IBM PC to the latest released hot chips. This page is from "The PC Guide".




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