Intel 80486 and later CPUs

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:microprocessor
gptkbp:architecture	x86
gptkbp:compatibleWith	IBM PC compatible
gptkbp:discontinued	2007
gptkbp:feature	pipelined architecture support for virtual memory on-chip cache support for protected mode integrated FPU (DX models)
https://www.w3.org/2000/01/rdf-schema#label	Intel 80486 and later CPUs
gptkbp:instructionSet	gptkb:IA-32
gptkbp:introduced	1989
gptkbp:manufacturer	gptkb:Intel
gptkbp:marketedAs	gptkb:i486 486
gptkbp:notableCompetitor	gptkb:AMD_Am486 gptkb:Cyrix_Cx486 gptkb:IBM_486SLC gptkb:Texas_Instruments_486 UMC Green CPU
gptkbp:notableFeature	first x86 with on-chip cache support for symmetric multiprocessing (later models) first x86 with integrated FPU first x86 with clock doubling (DX2) first x86 with clock tripling (DX4) first x86 with pipelined execution
gptkbp:notableModel	gptkb:Intel_80486DX gptkb:Intel_80486DX2 gptkb:Intel_80486DX4 gptkb:Intel_80486SX
gptkbp:notableOperation	gptkb:MS-DOS gptkb:UNIX gptkb:Linux gptkb:Windows_95 gptkb:Windows_NT gptkb:Windows_3.1 gptkb:OS/2
gptkbp:predecessor	gptkb:Intel_80386
gptkbp:speed	16 MHz to 100 MHz
gptkbp:successor	gptkb:Intel_Pentium
gptkbp:technology	1 micron to 0.6 micron
gptkbp:type	gptkb:PGA PQFP
gptkbp:usedIn	embedded systems personal computers workstations early laptops servers (entry-level)
gptkbp:width	32-bit
gptkbp:bfsParent	gptkb:x87_FPU
gptkbp:bfsLayer	6