[vlakarados]

Hey guys, seeking for your recommendations here.
I have an Acer Aspire laptop and looking for an upgrade. Basically, I don't want a monster laptop as it should be affordable to say the least. The main requirement is that I want to run wow on an external display at 1920x1080 resolution without lags and good fps (best to be on highest video settings), can someone recommend me what are the best models to achieve this? Maybe someone can recommend me a mobile graphics card model so I could be looking myself further? If it would be a desktop PC it would not be a problem, but I have little knowledge of mobile hardware, so if some experienced users could answer me, I would be more than pleased!
Thank you in advance!