so i was playing forza5 and suddenly the pc turned off then turned on, while it turning on i smelled a strong burning plastic, i turned off the pc so quick and when i opened it up it was the GPU, nothing is burned but the strong smell is coming from power connecters, the board appeared fine, the gpu is Gigabyte windforce 3x fans GTX 980 and the power supply is Evga 650 bq, should i try to run the gpu again or that would be a hazard, also is this fixable or should i just throw the gpu ? i think getting new power connecters would fix it? also i tried another GPU in the same pc and it ran fine and the psu is still fine.