Quick Question. Auto cad

[Wazz-1]

Hi, Im putting together a work-station, will be running Auto cad amongst other things and wanted to know, is it CPU or GPU dependent, do I need to fork out for a card or am I ok with the integrated graphics?? CPU is i5 4670k @4.4GHz

Thanks

 

[KIA]

http://www.pugetsystems.com/labs/articles/AutoDesk-AutoCAD-2013-GPU-Acceleration-164/

 

[Wazz-1]

Thanks

Had my google powers nicked!!!