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The Intel 486, officially named i486 and also known as 80486, is a microprocessor introduced in 1989. It is a higher-performance follow-up to the Intel 386. It represents the fourth generation of binary compatible CPUs following the 8086 of 1978, the Intel 80286 of 1982, and 1985's i386.
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| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| I486 | Address width | 32 bits | 1.00 | infobox |
| I486 | Co-processor | Intel 80487SX | 1.00 | infobox |
| I486 | Common manufacturer | Intel, IBM, AMD, Cyrix, Texas Instruments, Harris Semiconductor, UMC, SGS Thomson | 1.00 | infobox |
| I486 | Data width | 32 bits | 1.00 | infobox |
| I486 | Designed by | Intel, with Pat Gelsinger as chief architect | 1.00 | infobox |
| I486 | Discontinued | September 28, 2007 | 1.00 | infobox |
| I486 | FSB speeds | 16 MHz to 50 MHz | 1.00 | infobox |
| I486 | Instruction set | x86-16, IA-32 including x87 (except for "SX" models) | 1.00 | infobox |
| I486 | L1 cache | 8 KB to 16 KB | 1.00 | infobox |
| I486 | Launched | April 10, 1989 | 1.00 | infobox |
| I486 | Max. CPU clock rate | 16 to 100 MHz[a] | 1.00 | infobox |
| I486 | Package | 168-pin PGA, 196-pin PQFP, 208-pin SQFP | 1.00 | infobox |
| I486 | Predecessor | Intel 386 | 1.00 | infobox |
| I486 | Socket | PGA168, Socket 1, 2, 3 | 1.00 | infobox |
| I486 | Successors | Pentium/i586 (P5), Celeron | 1.00 | infobox |
| I486 | Technology node | 1 μm to 600 nm | 1.00 | infobox |
| I486 | Transistors | 1.2–1.6 million | 1.00 | infobox |
| I486 | Virtual address width | 32 bits (linear); 46 bits (logical) | 1.00 | infobox |
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