How CPUs that are capable can manage to complete tasks simultaneously without the program knowing. Matt Godbolt continues his series on how processors work. Many thanks to Space Potatoes for kind permission to use their music: This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: Computerphile is a sister project to Brady Haran's Numberphile. More at Thank you to Jane Street for their support of this channel. Learn more: