Imagick is an API for ImageMagick. Imagick needs ImageMagick to work.
How to install installimagemagick on cpanel server
Install installimagemagick
Check if the package is already installed
rpm -qa |grep -i magick
Add php module "imagick"/scripts/installimagemagick
Find the version of imagickpecl install imagick
root@server [/]# identify -versionroot@server [~]# convert --version
Version: ImageMagick 6.7.8-8 2012-12-09 Q16 http://www.imagemagick.org
Copyright: Copyright (C) 1999-2012 ImageMagick Studio LLC
Features: OpenMP
root@server [~]#
Version: ImageMagick 6.2.8 05/08/12 Q16 file:/usr/share/ImageMagick-6.2.8/doc/index.html
Copyright: Copyright (C) 1999-2006 ImageMagick Studio LLC
root@server [/]#
root@server [~]# php -m | grep imagick
imagick
root@server [~]#