November 15, 2011

History of Intel Microprocessors!



Here is a list of all the microprocessors from Intel and their brief history.




Intel 4004:

  • 1969 
  • Clock speed : 108 KHZ
  • Number of transistors:2300
  • 4-bit register and 4-bit data bus.
The world first microprocessor




Intel 8008:

  • 1972 
  • Clock speed : 800 KHz 
  • Number of transistor:3500
  • 8-bit register and 8-bit data bus.





Intel 8080:
  • 1974
  • Clock speed : 2 MHz
  • Number of transistor: 4500
  • 8-bit register and data bus.



Intel 8086:
  • 1978 
  • Clock speed : 4.47 MHz 
  • Number of transistors: 29000
  • 16-bit register and data bus.




Intel 8088:

  • 1981 
  • Clock speed : 4.47 MHz
  • Number of transistors: 29000
  • 16-bit register and data bus.
The worlds first PC ran on an Intel 8088 microprocessor

Intel 286:

  • 1982 
  • Clock speed: 12 MHz
  • Number of transistor: 134000
  • 16-bit register and data bus.

Intel 386:

  • 1985 
  • Clock speed: 16 MHz
  • Number of transistors: 275000
  • 32-bit register and data bus.


Intel 486:


1989
Clock speed: 25 MHz
Number of transistor: 1,200,000
32-bit register and data bus.

Intel Pentium:


  • 1993
  • Clock speed: 66 MHz
  • Number of transistor:3,300,000
  • 32-bit register and data bus.
Intel Pentium Pro:


  • 1995
  • Clock speed: 200 MHz
  • Number of transistor:5,500,000
  • 32-bit register and data bus.


Intel Pentium II:


  • 1997
  • Clock speed: 300 MHz
  • Number of transistor: 7,500,000
  • 32-bit register and data bus.

Intel Pentium III:

  • 1999
  • Clock speed: 500 MHz
  • Number of transistor:9,500,000
  • 32-bit register and data bus.

Intel Pentium 4:





  • 2000
  • Clock speed: 1 GHz
  • Number of transistor: 15,500,000
  • 64-bit register and data bus.

Intel Pentium D:


  • 2005
  • Clock speed: 3.6 GHz
  • Number of transistor: 47,500,000
  • 32-bit register and data bus.

Intel Core 2/Quad:


  • 2006/2007
  • Clock speed: 3.6 GHz
  • Number of transistor: 214,500,000
  • 32-bit register and data bus.

6 comments:

  1. i remember reading about them in college :D

    ReplyDelete
  2. finallyyyyyy it's clear to me what is intel 4004 :P
    thanx a lot for sharing !

    ReplyDelete
  3. haha cool, this totally takes me back to school days when we learned about these! thanks for sharing!

    ReplyDelete
  4. i like this good information about intel processor

    ReplyDelete

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