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- Intel_8087 abstract "The Intel 8087, announced in 1980, was the first x87 floating-point coprocessor for the 8086 line of microprocessors.The purpose of the 8087 was to speed up computations for floating-point arithmetic, such as addition, subtraction, multiplication, division, and square root. It also computed transcendental functions such as exponential, logarithmic or trigonometric calculations, and besides floating-point it could also operate on large binary and decimal integers. The performance enhancements were from approximately 20% to over 500%, depending on the specific application. The 8087 could perform about 50,000 FLOPS using around 2.4 watts. Only arithmetic operations benefited from installation of an 8087; computers used only with such applications as word processing, for example, would not benefit from the extra expense (around $150 ) and power consumption of an 8087.The sales of the 8087 received a significant boost when IBM included a coprocessor socket on the IBM PC motherboard. Development of the 8087 led to the IEEE 754-1985 standard for floating-point arithmetic. There were later x87 coprocessors for the 80186 (not used in PC-compatibles), 80286, 80386, and 80386SX processors. Starting with the 80486, the later Intel x86 processors did not use a separate floating point coprocessor; floating point functions were provided integrated with the processor.".
- Intel_8087 thumbnail Intel_C8087.jpg?width=300.
- Intel_8087 wikiPageExternalLink index2.php?mainid=Copro&tabid=1&page=1.
- Intel_8087 wikiPageExternalLink ?tn=0&l0=co&l1=Intel&l2=FPU.
- Intel_8087 wikiPageExternalLink 45014_DS.pdf.
- Intel_8087 wikiPageID "924726".
- Intel_8087 wikiPageRevisionID "598965091".
- Intel_8087 arch "x87".
- Intel_8087 caption "Intel 8087 Math Coprocessor".
- Intel_8087 designfirm "Intel".
- Intel_8087 fastUnit "MHz".
- Intel_8087 fastest "10".
- Intel_8087 hasPhotoCollection Intel_8087.
- Intel_8087 imageSize "200".
- Intel_8087 manuf Advanced_Micro_Devices.
- Intel_8087 manuf Cyrix.
- Intel_8087 manuf "Intel".
- Intel_8087 name "Intel 8087".
- Intel_8087 pack "40".
- Intel_8087 predecessor "8231".
- Intel_8087 producedStart "1980".
- Intel_8087 sizeFrom "3".
- Intel_8087 slowUnit "MHz".
- Intel_8087 slowest "4".
- Intel_8087 soldby IBM.
- Intel_8087 soldby Intel.
- Intel_8087 successor "80287".
- Intel_8087 subject Category:Intel_x86_microprocessors.
- Intel_8087 comment "The Intel 8087, announced in 1980, was the first x87 floating-point coprocessor for the 8086 line of microprocessors.The purpose of the 8087 was to speed up computations for floating-point arithmetic, such as addition, subtraction, multiplication, division, and square root. It also computed transcendental functions such as exponential, logarithmic or trigonometric calculations, and besides floating-point it could also operate on large binary and decimal integers.".
- Intel_8087 label "Intel 8087".
- Intel_8087 label "Intel 8087".
- Intel_8087 label "Intel 8087".
- Intel_8087 label "Intel 8087".
- Intel_8087 label "Intel 8087".
- Intel_8087 label "Intel 8087".
- Intel_8087 label "Intel 8087".
- Intel_8087 label "Intel 8087".
- Intel_8087 label "Intel 8087".
- Intel_8087 label "Intel 8087".
- Intel_8087 sameAs Intel_8087.
- Intel_8087 sameAs Intel_8087.
- Intel_8087 sameAs Intel_8087.
- Intel_8087 sameAs Intel_8087.
- Intel_8087 sameAs Intel_8087.
- Intel_8087 sameAs Intel_8087.
- Intel_8087 sameAs Intel_8087.
- Intel_8087 sameAs m.03qf7y.
- Intel_8087 sameAs Q1632017.
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- Intel_8087 wasDerivedFrom Intel_8087?oldid=598965091.
- Intel_8087 depiction Intel_C8087.jpg.
- Intel_8087 isPrimaryTopicOf Intel_8087.