easymode

Got the 580 today
Figured I'd redo the paste, this looks like it's never been changed And here's the temps after running for a few hours

Your GPU reminds of the MSI Twin Froze 2 GTX 465 that my cousin had that he was able to unlock to a 470! I can't remember if it was the golden one though.

looks kinda similar to the MSI GTX 660 2gb I got in 2016 since my original gpu in that build, the HD 7950 Boost, kept having weird problems I was fairly sure meant it was defective or slowly dying, the 660 beat it majorly in fps stableness and frames as a whole. I believe the gtx 580 and 660 are more or less the same thing or very close, that card could play many titles for awhile after it came out fine, I have one in my backup frankenstein pc, an oem 1.5gb one though