Question
Does AutoCAD LT use my graphics card memory even though it’s not 3D?
Answer
Since 2009 AutoCAD LT has been using Hardware Acceleration and it is beneficial to make sure you have the latest certified driver installed on your system. Here’s an article that explains more…
http://ltunlimited.typepad.com/my_weblog/2010/07/certified-graphics-for-autocad-lt.html