Problems with Radeon HD 7870 2GB GHz Edition dual-x
1. When i turn on my pc sometimes my screen doesnt display anything when i have it connected to the gpu and im forced to restart until it works
2.Both fans dont work as they should. When i power up the pc the do 1-2 spins and then they stop. 1 of the fans sometimes starts spinning for a while and then stops again while the other never spins.
At first i thought my power supply might have the problem but ive tried another one and the same happens. All drivers are up to date, ive tried reinstalling them, ive even formated my pc in case it was something else.Anyone knows what might be the problem?