Microprocessor Comparison Chart

Clear up any or all processor confusion with this cut-to-the-chase 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.

Below is a chart that compares and contrasts important features found on some of the more popular chips in the market today.

Transistors

CPU Speed

L2 Cache

Front-Side Bus Speed

Celeron 7,500,000 1.06 GHz – 2 GHz 256 KB,
full speed
133 MHz and 400 MHz
Pentium II 7,500,000 233 MHz – 450 MHz 512 KB,
half speed
100 MHz
Pentium III 9,500,000 450 MHz – 1 GHz 256 KB,
full speed
133 MHz
Pentium III Xeon 28,100,000 500 MHz – 1 GHz 256 KB – 2 MB,
full speed
100 MHz
Pentium 4 55,000,000 1.4 GHz – 3.4 GHz 256 KB,
full speed
800 MHz
K6-II 9,300,000 500 MHz – 550 MHz N/A 100 MHz
K6-III 21,300,000 400 MHz – 450 MHz 256 KB,
full speed
100 MHz
Athlon (K7) 22,000,000 850 MHz – 1.2 GHz 256 KB,
full speed
200 MHz and 266 MHz
Athlon XP 37,500,000 1.67 GHz 384 KB,
full speed
266 MHz
Duron N/A 700-800 MHz 64 KB,
full speed
200 MHz
PowerPC G3 6,500,000 233 MHz – 333 MHz 512 KB, 1 MB,
half speed
100 MHz
PowerPC G4 10,500,000 400 MHz – 800 MHz 1 MB,
half speed
100 MHz
Athlon 64 105,900,000 800 MHz 1 MB,
half speed
1.6 GHz
G5 58,000,000 2.5GHz 512 KB 900MHz – 1.25GHz

Further Information

  • For more in-depth technical specifications on these chips, visit SandPile.org.
  • Also, check out HardwareCentral’s CPU section for articles, opinions, reports, and tutorials.
  • If you’re looking to buy a CPU and want to know where to get the absolute best price, visit SharkyExtreme’s Weekly CPU Price Update. Page contains prices and vendors for almost every PC CPU on the market today.

This article was originally published on June 24, 2010

 

 

Webopedia Staff
Webopedia Staff
Since 1995, more than 100 tech experts and researchers have kept Webopedia’s definitions, articles, and study guides up to date. For more information on current editorial staff, please visit our About page.
Get the Free Newsletter
Subscribe to Daily Tech Insider for top news, trends & analysis
This email address is invalid.
Get the Free Newsletter
Subscribe to Daily Tech Insider for top news, trends & analysis
This email address is invalid.

Related Articles

Virtual Private Network (VPN)

A virtual private network (VPN) encrypts a device's Internet access through a secure server. It is most frequently used for remote employees accessing a...

Gantt Chart

A Gantt chart is a type of bar chart that illustrates a project schedule and shows the dependency between tasks and the current schedule...

Input Sanitization

Input sanitization is a cybersecurity measure of checking, cleaning, and filtering data inputs from users, APIs, and web services of any unwanted characters and...

IT Asset Management Software

IT asset management software (ITAM software) is an application for organizing, recording, and tracking all of an organization s hardware and software assets throughout...

Remote Desktop Software

Remote desktop software gives businesses tools to use their company computers and resources...

Digital Marketing Acronyms and...

Many companies have had to evolve their businesses to meet consumer wants and...

Coursera

Coursera is an online education platform that offers a variety of courses and...