and? have you done any benchmarks or testing? temparatures? voltages? CPU and GPU clocks and loads at the time of stutter?
from the list you've given all I can tell is this machine costs about $1500-2000 and unless something is malfunctioning shouldn't have any problems running games.
Gotta give me something else go on here...
not sure how to go about benchmarking or testing but i normaly use hardware monitor for tempratures of cpu .but for some resson i cant see my tempratures anymore. i think it might be to do with a setting in my bios but i am unable to change anything in my bios :S
i can tell u what my gpu ses on the trixx program witch is reatime that it uses
idel temp around 35 c load temprature when running games 50 c and above
gpu clock is at 1050
gpu memory is at 1500
board power Li 0
hope this helps