How do I check CPU speed in Linux? Commands Add comments Dec 252009 How do I check CPU speed in Linux? Answer: Type the following command, it will show all the CPU info. cat /proc/cpuinfo Related posts: Find out the CPU model in Linux How do I check memory information in Linux? How to check and kill long running MySQL query How to test the speed of your SATA/IDE hard disk How to check if a file is locked in Linux? Leave a Reply Cancel reply Name (required) E-mail (required) URI Your Comment You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>