I suggest you to check directly with the CAD software developer to see if the computer and the video controller will meet the requirements to use that software or check if they have tested their software with our Intel® HD Graphics controllers.
In addition, you can also check the buying guides available here:
This combination doesn't work for me (Architecture) and resulted in the firm wasting a lot of money on computers that can't "walk the walk" when it comes to CAD.
Take the other posters advice and check carefully if you are going down this route. Better still if you can TEST the machine thoroughly!