if i apply thermal paste such as tuniq x2 or mx1 to my graphic card(hd3850),can ? will have any problem ? coz the card is super hot,idle at 58 celcius and nearly 90 at load,and i saw many user of this graphic card oso got same temperature,is it normal for a gpu to reach such high temperture? think to change the thermal compund

*i am not going to change the cooler