There's literally a power slider now. So yeah just fire up Afterburner, take the power slider, and lower it as much as you want until performance falls off too

There's literally a power slider now. So yeah just fire up Afterburner, take the power slider, and lower it as much as you want until performance falls off too much for you. I think you can drop all the way to 50% or something somewhat asburdly low (at which point you should probably have just bought a cheaper, lower-power card in the first place)