The Intel i386 turns 40 years old — 275,000 transistors running at 16MHz changed personal computing forever

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Intel’s 80386 turned 40 this week. Introduced in October 1985, the third-generation x86 processor — better known as the i386 — was the first 32-bit chip in Intel’s PC line, the origin point for the IA-32 instruction set, and the architectural turning point that transformed personal computing.

The i386 shipped with 275,000 transistors and ran at up to 16 MHz at launch. Internally, it brought 32-bit general-purpose registers, a flat memory model, and support for up to 4GB of address space, but the…



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The Intel i386 turns 40 years old — 275,000 transistors running at 16MHz changed personal computing forever


Intel’s 80386 turned 40 this week. Introduced in October 1985, the third-generation x86 processor — better known as the i386 — was the first 32-bit chip in Intel’s PC line, the origin point for the IA-32 instruction set, and the architectural turning point that transformed personal computing.

The i386 shipped with 275,000 transistors and ran at up to 16 MHz at launch. Internally, it brought 32-bit general-purpose registers, a flat memory model, and support for up to 4GB of address space, but the…



Source link

Disclaimer

We strive to uphold the highest ethical standards in all of our reporting and coverage. We StartupNews.fyi want to be transparent with our readers about any potential conflicts of interest that may arise in our work. It’s possible that some of the investors we feature may have connections to other businesses, including competitors or companies we write about. However, we want to assure our readers that this will not have any impact on the integrity or impartiality of our reporting. We are committed to delivering accurate, unbiased news and information to our audience, and we will continue to uphold our ethics and principles in all of our work. Thank you for your trust and support.

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