Please give more details. Which memory? RAM or storage? Define “very powerful”. We need specs.

Well… you COULD, but you really, really, really shouldn’t. Especially if you have zero knowledge about electricity – which seems to be the case, since you’re asking about it on Reddit.

Not at all. The GPU will push as many frames as it can – that is literally what it’s made for.

I doesn’t matter which monitor you’re using.

The GPU can push 120 fps on a 60 Hz monitor or on a 240 Hz monitor, it’s all the same for the GPU. What changes is what you’ll see on the monitor.

120 fps on a 60 Hz monitor is 60fps.

120 fps on a 240 Hz monitor is 120 fps.