my radeon rx 480 seems to be acting up

I got my new card on December of 2016, it has worked great until now, im not 100% sure if it is the card but i get constant blue screens on window 10 saying things like hardware_faliure and DRIVER OVERRAN STACK_BUFFER, constantly weather playing bf4, bf1, cod, gta v, on gta v i cant even play for more than a few minutes because "steam failed to initialize needs to reboot", and help would be appreciated.