https://community.intel.com/t5/Software-Archive/chip-identification/m-p/914060#M12438 <P><FONT face="Arial" size="2">Hi John,</FONT></P> <P><FONT face="Arial" size="2">We recommend you start by looking at Application Note AP-485, <A href="http://developer.intel.com/design/xeon/applnots/241618.htm">Intel Processor Identification and the CPUID Instruction</A>. </FONT></P> <P><FONT face="Arial" size="2">Search for "Multicore" in that document for information about how the number of processor cores is returned.</FONT></P> <P><FONT face="Arial" size="2">For more discussion of CPUID and AP-485, we recommend browsing other recent threads in this forum; this is currently a very popular discussion topic among our readers.</FONT></P> <P><FONT face="Arial" size="2">You might also be interested in looking through the <A href="http://developer.intel.com/design/Pentium4/documentation.htm">IA-32 Intel Architecture Software Developers Manuals</A>on the <A href="http://developer.intel.com/">Intel Hardware Design</A> site.</FONT></P> <P><FONT face="Arial" size="2">Regards,</FONT></P><FONT face="Arial"> <P class="MsoNormal" style="MARGIN: 0in 0in 0pt"><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: Arial">Lexi S.</SPAN><SPAN style="FONT-SIZE: 11pt; COLOR: black; FONT-FAMILY: Arial"><P></P></SPAN></P> <P class="MsoNormal" style="MARGIN: 0in 0in 0pt"><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: Arial">IntelSoftware NetworkSupport</SPAN><SPAN style="FONT-SIZE: 11pt; COLOR: black; FONT-FAMILY: Arial"><P></P></SPAN></P> <P class="MsoNormal" style="MARGIN: 0in 0in 0pt"><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: Arial"><A href="http://www.intel.com/software">http://www.intel.com/software</A> </SPAN><SPAN style="FONT-SIZE: 11pt; COLOR: black; FONT-FAMILY: Arial"><P></P></SPAN></P> <P class="MsoNormal" style="MARGIN: 0in 0in 0pt"><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: Arial"><A href="http://www.intel.com/cd/ids/developer/asmo-na/eng/58987.htm">Contact us</A></SPAN><SPAN style="FONT-SIZE: 11pt; COLOR: black; FONT-FAMILY: Arial"><P></P></SPAN></P> <P><BR /><FONT size="2"></FONT></P></FONT><P></P> Tue, 15 Aug 2006 23:23:20 GMT Intel_Software_Netw1 2006-08-15T23:23:20Z https://community.intel.com/t5/Software-Archive/chip-identification/m-p/914059#M12437 <DIV><FONT face="Arial" size="2">How do you programatically determine if a cpu chip is an intelchip and if yes how do you determine if it has a dual core?</FONT></DIV> <DIV><FONT face="Arial" size="2"></FONT></DIV> <DIV><FONT face="Arial" size="2">john</FONT></DIV> Tue, 15 Aug 2006 05:50:38 GMT https://community.intel.com/t5/Software-Archive/chip-identification/m-p/914059#M12437 jdewerth 2006-08-15T05:50:38Z https://community.intel.com/t5/Software-Archive/chip-identification/m-p/914060#M12438 <P><FONT face="Arial" size="2">Hi John,</FONT></P> <P><FONT face="Arial" size="2">We recommend you start by looking at Application Note AP-485, <A href="http://developer.intel.com/design/xeon/applnots/241618.htm">Intel Processor Identification and the CPUID Instruction</A>. </FONT></P> <P><FONT face="Arial" size="2">Search for "Multicore" in that document for information about how the number of processor cores is returned.</FONT></P> <P><FONT face="Arial" size="2">For more discussion of CPUID and AP-485, we recommend browsing other recent threads in this forum; this is currently a very popular discussion topic among our readers.</FONT></P> <P><FONT face="Arial" size="2">You might also be interested in looking through the <A href="http://developer.intel.com/design/Pentium4/documentation.htm">IA-32 Intel Architecture Software Developers Manuals</A>on the <A href="http://developer.intel.com/">Intel Hardware Design</A> site.</FONT></P> <P><FONT face="Arial" size="2">Regards,</FONT></P><FONT face="Arial"> <P class="MsoNormal" style="MARGIN: 0in 0in 0pt"><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: Arial">Lexi S.</SPAN><SPAN style="FONT-SIZE: 11pt; COLOR: black; FONT-FAMILY: Arial"><P></P></SPAN></P> <P class="MsoNormal" style="MARGIN: 0in 0in 0pt"><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: Arial">IntelSoftware NetworkSupport</SPAN><SPAN style="FONT-SIZE: 11pt; COLOR: black; FONT-FAMILY: Arial"><P></P></SPAN></P> <P class="MsoNormal" style="MARGIN: 0in 0in 0pt"><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: Arial"><A href="http://www.intel.com/software">http://www.intel.com/software</A> </SPAN><SPAN style="FONT-SIZE: 11pt; COLOR: black; FONT-FAMILY: Arial"><P></P></SPAN></P> <P class="MsoNormal" style="MARGIN: 0in 0in 0pt"><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: Arial"><A href="http://www.intel.com/cd/ids/developer/asmo-na/eng/58987.htm">Contact us</A></SPAN><SPAN style="FONT-SIZE: 11pt; COLOR: black; FONT-FAMILY: Arial"><P></P></SPAN></P> <P><BR /><FONT size="2"></FONT></P></FONT><P></P> Tue, 15 Aug 2006 23:23:20 GMT https://community.intel.com/t5/Software-Archive/chip-identification/m-p/914060#M12438 Intel_Software_Netw1 2006-08-15T23:23:20Z