Re: which processor suits my needs more ?
Honestly if your looking to game on a laptop I would not choose either of those 2.
Why you ask, if you plan on doing any type of dailey work on it or other stuff, you would do better with a mobile Athlon/Phenom based laptop or core i5.
The amd looks good, but performance other than mid range gaming on a cpu/gpu integrated chip wont fly too well at all.
"Speaking from experience here". :/