The 32-bit architecture is a microprocessor or computer architecture that has a datapath width or a highest operand width of 32 bits or 4 octets. These architectures typically have a matching register file with registers width of 32 bits.

32-bit microprocessors

• AMD
  • Am386
  • Am486
  • Athlon
• Intel
  • 80386
  • 80486
  • Atom
  • Pentium
• Bell Labs
  • BELLMAC-32

This list is incomplete; you can help by expanding it.

32-bit microcontrollers

• Intel Quark

This list is incomplete; you can help by expanding it.

32-bit system on chips

• Intel Atom
• Intel Quark

This list is incomplete; you can help by expanding it.

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