To answer your question, it is still a Nvidia 7 serise GPU. So it should do what you need it to do for now. Mind you, you'll probably have to run the graphics settings a little lower than you might want. Integrated video isn't really the way to go if you want to do any amount of computer gaming since it uses allocated RAM as video memory. I would really suggest buying a decent mid-range graphics card to put in the pci express slot(if its not filled already). A 9800 would be a great way to go. You could probably pick one up $75 total(tax, shipping and handling) from Tiger or Newegg. Out of curiosity, which game are you wanting to play?
nick