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Am486 - AMD
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AMD Am486
AMD Am486.jpg
Am486DX2-66
Developer AMD
Manufacturer AMD
Type Microprocessors
Introduction 1991 (announced)
April 1993 (launch)
Production 1992
Architecture 80486
ISA IA-32
Word size 32 bit
4 octets
8 nibbles
Process 700 nm
0.7 μm
7.0e-4 mm
, 500 nm
0.5 μm
5.0e-4 mm
, 440 nm
0.44 μm
4.4e-4 mm
, 350 nm
0.35 μm
3.5e-4 mm
Technology CMOS
Clock 33 Mhz-120 MHz
Package PGA-168, QFP-208
Socket Socket 1, Socket 2, Socket 1
Succession
← →
Am386 Am5x86

Am486 was a family of 32-bit 4th-generation x86 microprocessors introduced by AMD in 1993. Am486 chips were 100%-compatible with Intel's 80486, but offered very equivalent performance for cheaper prices.

Retrieved from "https://en.wikichip.org/w/index.php?title=amd/am486&oldid=18965"
Facts about "Am486 - AMD"
RDF feed
designerAMD +
first announced1991 +
first launchedApril 1993 +
full page nameamd/am486 +
instance ofmicroprocessor family +
instruction set architectureIA-32 +
main designerAMD +
manufacturerAMD +
nameAMD Am486 +
packagePGA-168 + and QFP-208 +
process700 nm (0.7 μm, 7.0e-4 mm) +, 500 nm (0.5 μm, 5.0e-4 mm) +, 440 nm (0.44 μm, 4.4e-4 mm) + and 350 nm (0.35 μm, 3.5e-4 mm) +
socketSocket 1 + and Socket 2 +
technologyCMOS +
word size32 bit (4 octets, 8 nibbles) +