I am planning to buy gigabyte gp-pb500 500w atx12v 80 plus bronze certified active pfc power supply. It supplies 500w, is it too much?It is compatible with any GPU in the world.
You just need to make sure you have a 450 W power supply.
So you are saying that it won't cause anything bad for the gpu like over powering or so. Is this PSU good quality.It's more but not bad by any means.
It will create some headroom for future upgrades and let you use more powerful graphics cards.
for example: Nvidia RTX 2060