I use this rig for on line gaming, video editing and Youtube watching. I have not had any problems at all with this build. This PC has been running dam good from first day till now. I have been playing all games on high with no problems. I play COD , CRYSIS , Entropia , Vindictus and Defiance for right now and some other FPS game's and this beast just sails along playing and recording game play with no problems. This is the best PC I have made to date and I am very happy with this build.