My card has always run hot, 81 idle and hits 100. I notice the temp goes high when the GPU jumps voltage to 1.15 or higher. I'm not even gaming and am not in need of that extra voltage. Is there a tool that can allow me to limit my voltage for this older card. The voltage is locked in everything I could find. Would love anything pointing me in a direction. I have the most up to date adrenaline and have tried MSI afterburner. If there is a Radeon driver along the way that allowed it, I'd even go back and use that driver.