https://communities.sas.com/t5/SAS-Procedures/Multiple-cpus-not-being-fully-utilized/m-p/365460#M64765 <P>When multihreading is not specifically designed for HT, it's better to use the unthreaded CPUs. Disable HT and do a comparative performance test.</P> Thu, 08 Jun 2017 17:47:40 GMT Kurt_Bremser 2017-06-08T17:47:40Z https://communities.sas.com/t5/SAS-Procedures/Multiple-cpus-not-being-fully-utilized/m-p/365429#M64759 <P>I'm running SAS 9.4 on a new workstation with 12 cpus (6 dual-threaded processors).&nbsp; From the Task Manager, it appears that SAS is only using 6 of the 12 CPUs, even if I change the CPUCOUNT=12.&nbsp; Is there a way to utilize all 12 cpus?</P><P>&nbsp;</P><P>Thanks,<BR />Kevin</P> Thu, 08 Jun 2017 15:59:31 GMT https://communities.sas.com/t5/SAS-Procedures/Multiple-cpus-not-being-fully-utilized/m-p/365429#M64759 kpcrotty 2017-06-08T15:59:31Z https://communities.sas.com/t5/SAS-Procedures/Multiple-cpus-not-being-fully-utilized/m-p/365460#M64765 <P>When multihreading is not specifically designed for HT, it's better to use the unthreaded CPUs. Disable HT and do a comparative performance test.</P> Thu, 08 Jun 2017 17:47:40 GMT https://communities.sas.com/t5/SAS-Procedures/Multiple-cpus-not-being-fully-utilized/m-p/365460#M64765 Kurt_Bremser 2017-06-08T17:47:40Z