See the THG Hierarch Chart - the last column shows the Intel integrated video models including the Intel X4500 and to the left you can see the comparble video cards. All the ones listed at its level were discontinued years ago. You have to go up 8 steps to get to the GT 520 which is todays low end card - and it is for general use only and not 3D gaming.
For information about low-end non-gaming vide cards, take a look at this website:http://www.upgradevideocards.com/nongaming.html
Note that it includes a brief discussion of integrated video cards as well as low-end non-gaming cards. It would be helpful if we had the answer to greg's question - what applications or games do you want to run?