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{{Computer architecture bit widths}}
{| class="infobox" style="width: 300px; font-size: 92%"
⚫
In [[computer architecture]], '''{{{1}}}-bit''' [[integer (computer science)|integer]]s, [[memory address]]es, or other [[Data (computing)|data]] units are those that are {{{1}}} [[bit]]s {{{2}}} wide. Also, {{{1}}}-bit [[central processing unit]] (CPU) and [[arithmetic logic unit]] (ALU) architectures are those that are based on [[processor register|register]]s, [[address bus]]es, or [[Bus (computing)|data bus]]es of that size.<noinclude>
! class="navbox-title" colspan="14" | '''Processors'''
{{Documentation}}
|-
| [[1-bit architecture|1-bit]] || [[4-bit]] || [[8-bit]] || [[12-bit]] || [[16-bit]] || [[18-bit]] || [[24-bit]] || [[31-bit]] || [[32-bit]] || [[36-bit]] || [[48-bit]] || [[60-bit]] || [[64-bit]] || [[128-bit]]
|-
! class="navbox-title" colspan="14" | '''Applications'''
|-
| || || [[8-bit application|8-bit]] || || [[16-bit application|16-bit]] || || || || [[32-bit application|32-bit]] || || || || [[64-bit application|64-bit]] ||
|-
! class="navbox-title" colspan="14" | '''Data Sizes'''
|- valign="top"
| colspan="14" align="center"| [[nibble]] &nbsp; [[octet (computing)|octet]] &nbsp; [[byte]] &nbsp; [[Word (data type)|word]] &nbsp; [[Word_(data_type)#Size_families|dword]] &nbsp; [[Word_(data_type)#Size_families|qword]]
|-
! class="navbox-title" colspan="14" | '''[[IEEE floating-point standard]]'''
|- valign="top"
| colspan="14" align="center"| [[Single precision floating-point format]] (32-bit)&nbsp;&nbsp; [[Double precision floating-point format]] (64 bit)
|}


⚫
In [[computer architecture]], '''{{{1}}}-bit''' [[integer (computer science)|integer]]s, [[memory address]]es, or other [[data#Uses of data in computing|data]] units are those that are at most {{{1}}} [[bit]]s {{{2}}} wide. Also, {{{1}}}-bit [[Central processing unit|CPU]] and [[Arithmetic logic unit|ALU]] [[computer architecture|architecture]]s are those that are based on [[processor register|register]]s, [[address bus]]es, or [[Bus (computing)|data bus]]es of that size.
{{#switch:{{{1}}}
|8
|16
|32
|64='''{{{1}}}-bit''' is also a term given to a generation of computers in which {{{1}}}-bit processors were the norm.
}}<noinclude>'''{{{1}}}-bit''' is also a term given to a generation of computers in which {{{1}}}-bit processors were the norm.
[[ar:قالب:أن-بت]]
[[ko:틀:N 비트]]
[[pl:Szablon:N-bit]]
[[pt:Predefinição:N-bit]]
[[zh:Template:N-bit]]
</noinclude>
</noinclude>

<includeonly>[[Category:Data unit]]</includeonly>

Latest revision as of 12:40, 15 January 2022

Computer architecture bit widths
Bit
Application
Binary floating-point precision
Decimal floating-point precision

In computer architecture, {{{1}}}-bit integers, memory addresses, or other data units are those that are {{{1}}} bits {{{2}}} wide. Also, {{{1}}}-bit central processing unit (CPU) and arithmetic logic unit (ALU) architectures are those that are based on registers, address buses, or data buses of that size.


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