Mathematica > Systems Interfaces & Deployment > Parallel Computing > $ProcessorCount
Mathematica > Core Language > Tuning & Debugging > Parallel Computing > $ProcessorCount
BUILT-IN MATHEMATICA SYMBOL

$ProcessorCount

$ProcessorCount
gives the number of processor cores available on the computer system on which Mathematica is being run.

DetailsDetails

New in 7
Send Feedback
Mathematica 9 is now available!

400+ new features, including the new Wolfram Predictive Interface, social network analysis, enterprise CDF deployment, and more »

Try Now
Buy/Upgrade
New to Mathematica? Find your learning path »
Have a question? Ask support »