Is it possible to force yuzu to use more memory

It uses around 500000 to 700000 k ,which is lower compared to other apps on my pc and my games are running at around 10fps.

In order for us to provide better support, we need to see the log generated by Citra. This guide will walk you through how you can obtain the log file: How to Upload the Log File.

RAM use won’t determine performance, CPU and RAM clock speeds will.