Drupal use smarty template where as on the other hand
Joomla dose not
Joomla uses plugin and modules whereas Drupl has module only
In drupal php code can be written directly whereas in
Joomla you need to install plugin for php support
Drupal is SEO Friendly whereas in Joomla you need to buy a plugin.
Drupal use smarty where as Joomla use his own code format.
In Druapl we can create multiple website with single installation.
Joomla! Features:
* Completely database driven site engines
*News, products or services sections fully editable and manageable
*Topics sections can be added to by contributing authors
*Fully customizable layouts including left, center and right menu boxes
*Browser upload of images to your own library for use anywhere in the site
*Dynamic Forum/Poll/Voting booth for on-the-spot results
*Runs on Linux, FreeBSD, MacOSX server, Solaris and AIX