I was reading around and people have suggested using IntelBurnTest instead of Prime95 for the i7, since people are saying I'd need to run 2 instances of Prime95 to properly use the hyperthreading. I have been running it on max settings, and been making it through all the passes. I am still unsure about how to make sure Prime95 would be run, with everyone being vague and just saying to have 2 instances of it open, and that's it.  

I'll be likely to get a new PSU, then. Thanks guys.