Browse Definitions :
Definition

Intel 80386

Contributor(s): Matthew Haughn

Intel 80386 also known as (386 and i386) is the third-generation Intel x86 microprocessor introduced in October 1985. The 386 followed Intel’s 8086 and 80286 processors and predated the 80486.

The 80386 was capable of 11 million instructions per second (MIPS) and featured:

The 80386 was also released in subsequent versions including the 386SX, a lower cost version lacking a math coprocessor. 386SL is the low-power version intended for mobile computers.

Some 386 processors had a bug that could cause a lock-up when running in a 32-bit environment. It was very hard for an end user to determine whether the problem was a software bug or a hardware flaw. To address the issue, Intel created a certified testing program whereby chips found to be error free were marked with a double sigma.

This was last updated in February 2014

Start the conversation

Send me notifications when other members comment.

Please create a username to comment.

-ADS BY GOOGLE

File Extensions and File Formats

SearchCompliance

  • compliance audit

    A compliance audit is a comprehensive review of an organization's adherence to regulatory guidelines.

  • regulatory compliance

    Regulatory compliance is an organization's adherence to laws, regulations, guidelines and specifications relevant to its business...

  • Whistleblower Protection Act

    The Whistleblower Protection Act of 1989 is a law that protects federal government employees in the United States from ...

SearchSecurity

  • RSA algorithm (Rivest-Shamir-Adleman)

    The RSA algorithm is the basis of a cryptosystem -- a suite of cryptographic algorithms that are used for specific security ...

  • remote access

    Remote access is the ability to access a computer or a network remotely through a network connection.

  • IP Spoofing

    IP spoofing is the crafting of Internet Protocol (IP) packets with a source IP address that has been modified to impersonate ...

SearchHealthIT

SearchDisasterRecovery

  • network disaster recovery plan

    A network disaster recovery plan is a set of procedures designed to prepare an organization to respond to an interruption of ...

  • virtual disaster recovery

    Virtual disaster recovery is a type of DR that typically involves replication and allows a user to fail over to virtualized ...

  • tabletop exercise (TTX)

    A tabletop exercise (TTX) is a disaster preparedness activity that takes participants through the process of dealing with a ...

SearchStorage

  • enterprise storage

    Enterprise storage is a centralized repository for business information that provides common data management, protection and data...

  • disk array

    A disk array, also called a storage array, is a data storage system used for block-based storage, file-based storage or object ...

  • optical storage

    Optical storage is any storage type in which data is written and read with a laser. Typically, data is written to optical media, ...

Close