Two macs into one

Good morning. Good afternoon. Good evening.

I have two mac minis, both running on the Apple silicone. I want two link them to act as one computer and use them on one monitor. I want combine the power of the two Mac minis, so for example, two Mac minis with 8GB of ram combined to work as one Mac with 16GB of ram and double the processing power. Is Mac capable of doing such things, and if so, how can I do it?

Hiroki