Which Graphic card?

Which graphics cards are good, which ones should i stay away from. I wont be gaming, but i will be doing things with video(but not extreme)

Ive heard the Intel x3100 sucks, what about the x4500 how does it compare to other companies such as ATI Mobility Radeon HD 3450??

Im not looking to spend a ton of money. im looking for quility for the cost. my entire laptop needs to stay just under $1000.
 
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