I just bought a 1070 gtx twin frozr GPU and its temp was normal until like 2days ago it started going up to 59-61 C idle even when i just start my pc. On load it goes up to 60-65 C for now (even after a few hours of gaming) Im not sure i if did something with my settings or if the gpu doesnt work correctly.. Also im living in a pretty cold country even tho right now the temp outside is pretty normal around 15-25 i'd say