PC seems to stutter sometimes

[imapl0nk3r]

It stutters if I open a program that uses the internet. Like Il have chrome, spotify, skype and steam all open. Then if I open a torrent in utorrent it stutters for a few seconds quite badly but then calms down and my sound crackles, it also does this if I download something in steam sometimes.

Specs: Asus M5A78L-M/USB3, AMD FX8350, Radeon HD 6850, 16GB Corsair 1333Mhz Ram, 1TB Samsung HDD, 1TB WD Blue HDD, Corsair TX750 V2 PSU.

 

[imapl0nk3r]

Ok so far no stuttering. Pc restarted though due to my new faulty graphics card that I have already had replaced once, it was faulty and they replaced it with a faulty one. So getting another replacement and hopefully that isn't faulty.