Both cards have a hardware switch which you can move between OC and Normal position. I would like to know if i can let all 3 fans spin permanentely in one of these two positions and if yes, in which one?

Big thanks for your answer because i only accept cards where i can let fans spin unindepended of the temperature. With my previous EVGA cards from the GTX series i only switched once before installing the card and never again after but there it was called Master and Slave. Master was the position for permanent spinning. That´s the reason why i was unshure if OC and Normal has the same function as others before. This means that EVGA was only renaming it. That was important for me to know.