You'll get a lot better system building it yourself, and its really not that difficult. If you pick the right motherboard it will also come with profiles that will automatically overclock the system for you also.
mp260767 has done a spec for you already that is pretty good for the money.
mp260767 has done a spec for you already that is pretty good for the money.
get someone to check it first, a little over budget but should be much better imo, lol after all its VERY similar to my system 
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