RapidCAD
id:
rapidcad-185-13863343
title:
RapidCAD
text:
RapidCAD is a specially packaged Intel 486DX and a dummy floating point unit (FPU) designed as pin-compatible replacements for an Intel 80386 processor and 80387 FPU. Because the i486DX has a working on-chip FPU, a dummy FPU package is supplied to go in the Intel 387 FPU socket. The dummy FPU is used to provide the FERR signal, necessary for compatibility purposes. Despite being able to execute instructions in the same number of cycles as an i486DX, integer performance on RapidCAD suffers due to
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/RapidCAD
date created:
2004-10-18T01:11:38Z
date modified:
2024-09-07T19:37:28Z
main entity:
{"identifier":"Q1184649","url":"https://www.wikidata.org/entity/Q1184649"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/9/9c/KL_intel_RapidCAD1.jpg","width":1167,"height":1167}
fields total:
13
integrity:
15