On this card I mine cryptocurrency and I play games. When I want to mine, I underclock the card to 830Mhz because it gives a better hashrate, but when I want to play games, I take the clock speed to the default 1.05Ghz. Will this damage the card in any way? I also keep the fans spinning at full speed at all times. Will this wear out the fans? My power supply is a Corsair CX430.