It uses multi-thread for processing image and this multi-thread use OpenMP so that CPU bound tasks scale linearly due to processor cores are added.

GraphicsIMagick can process over 89 major file formats of image for making it accessible with number of sources and among these format some of the important formats are.

GraphicsMagick ran the algorithm much faster and efficiently with Microsoft windows due to having the number of advanced features incorporated with it whereas ImageMagick ran it as much as 770 times slower.

You can also check it by doing some type of processing on both of the software one by one.

GraphicsMagick was considerably executing image processing operations faster than ImageMagick 6.5.8-10. ImageMagick refers to 64 libraries for performing its work in a smooth manner but if it will tell you about GraphicsMagick then it requires 36 libraries.Whereas for having information about price of GraphicsMagick you have to send a query on it official website because it provides information to it, users, according to their need.

You can check more terms and conditions applied by ImageMagick on their product by visiting their official website. For linking against a library it needs a different license and many more things it offers to it used but it also forbids you from doing some of the work in the licensed package of this software that is you cannot redistribute any piece which is originated from ImageMagick without proper attribution and many other things are there which you cannot do without permission. You can use it in packages or distributions that you created in it.

Let me tell you about that how much you have to pay for having any other software in your pocket? ImageMagick can download without pay anything and offers you to have it in whole or part, use it for commercial purposes, personal purposes, or for internal work of the company.

This section will cover some of the points which explain ImageMagick and GraphicsMagick in terms of their pricing, working methodology, and so on. Key difference between ImageMagick and GraphicsMagick: 3D animation, modelling, simulation, game development & others

Linux imagemagick review