I agree with MJS.
This machine is already powerful and MoI is not very resource intensive. I mainly work with an Intel i5 and 16GB of Ram. It's a non-gaming laptop that's 7 years old and uses an Nvidia MX150 card. It's fluid.
If the PC is generally slow, you should check that it is using an SSD disk because the disk can be a source of slowdown.
Having your graphics card drivers up to date is also important.
If you change your graphic card, a model from 5 years ago may be enough.