https://community.intel.com/t5/Intel-Moderncode-for-Parallel/clock-cycles-for-integer-multiplication-and-addition-in-core-2/m-p/857214#M2141 <DIV style="margin:0px;"> <DIV id="quote_reply" style="width: 100%; margin-top: 5px;"> <DIV style="margin-left:2px;margin-right:2px;">Quoting - <A href="https://community.intel.com/en-us/profile/308747">prads</A></DIV> <DIV style="background-color:#E5E5E5; padding:5px;border: 1px; border-style: inset;margin-left:2px;margin-right:2px;"><EM> <P>Hello,<BR />I have an Intel core 2 duo processor (E6400 2.13Ghz 2GB RAM)<BR />How many clock cycles does an integer addition and an integer multiplication each take separately for my core 2 duo?</P> <P></P> </EM></DIV> </DIV> </DIV> <P>Take a look at "Intel 64 and IA-32 Architectures Optimization Reference Manual":</P> <P><A href="http://www3.intel.com/design/processor/manuals/248966.pdf">www3.intel.com/design/processor/manuals/248966.pdf</A></P> <P>There are latencies and throughputs of most instructions (Appendix C).</P> Thu, 30 Oct 2008 22:24:22 GMT Dmitry_Vyukov 2008-10-30T22:24:22Z https://community.intel.com/t5/Intel-Moderncode-for-Parallel/clock-cycles-for-integer-multiplication-and-addition-in-core-2/m-p/857213#M2140 <P>Hello,<BR />I have an Intel core 2 duo processor (E6400 2.13Ghz 2GB RAM)<BR />How many clock cycles does an integer addition and an integer multiplication each take separately for my core 2 duo?</P> <P>I suppose core 2 duo is a 14 stage pipeline.<BR />thanks,<BR />prads</P> Wed, 29 Oct 2008 20:45:55 GMT https://community.intel.com/t5/Intel-Moderncode-for-Parallel/clock-cycles-for-integer-multiplication-and-addition-in-core-2/m-p/857213#M2140 prads 2008-10-29T20:45:55Z https://community.intel.com/t5/Intel-Moderncode-for-Parallel/clock-cycles-for-integer-multiplication-and-addition-in-core-2/m-p/857214#M2141 <DIV style="margin:0px;"> <DIV id="quote_reply" style="width: 100%; margin-top: 5px;"> <DIV style="margin-left:2px;margin-right:2px;">Quoting - <A href="https://community.intel.com/en-us/profile/308747">prads</A></DIV> <DIV style="background-color:#E5E5E5; padding:5px;border: 1px; border-style: inset;margin-left:2px;margin-right:2px;"><EM> <P>Hello,<BR />I have an Intel core 2 duo processor (E6400 2.13Ghz 2GB RAM)<BR />How many clock cycles does an integer addition and an integer multiplication each take separately for my core 2 duo?</P> <P></P> </EM></DIV> </DIV> </DIV> <P>Take a look at "Intel 64 and IA-32 Architectures Optimization Reference Manual":</P> <P><A href="http://www3.intel.com/design/processor/manuals/248966.pdf">www3.intel.com/design/processor/manuals/248966.pdf</A></P> <P>There are latencies and throughputs of most instructions (Appendix C).</P> Thu, 30 Oct 2008 22:24:22 GMT https://community.intel.com/t5/Intel-Moderncode-for-Parallel/clock-cycles-for-integer-multiplication-and-addition-in-core-2/m-p/857214#M2141 Dmitry_Vyukov 2008-10-30T22:24:22Z