DR uses 64gb ram while cpu and gpu are bored to death

Hi all,

I'm new to davinci resolve and I want to use it for gopro editing.
I have a
3900x
64gb 3600mhz
RX 5700xt 8gb gpu
Win 10 64
970 evo plus m.2 main
And Samsung 2tb SSD 970 qvo scratch disk

I thought that this system was up for the job but I'm still having performance trouble.
I was making a little intro in fusion where I used a png (just my handwritten name on a transparent background)
And I used fusion with mask painting nodes to actually hand write my name to use as title on my videos.
Now the problem is that this fusion composition is 5 seconds long and everytime I do something on my time line it takes 2 min. to get my composition playing.
I can see that my pc is using 62gb of ram the rest is system reserved while cpu and gpu like 10%. They are bored to death. The 10%that they are using is probably because they are playing cards together or something

Any idea on what I'm doing wrong, if you need more info please ask.

Thank you in advance Gilles

Anybody?

[Peter Chamberlain]

You don’t mention Resolve version or if u have trouble with other projects or without png or without Fusion which would all be good things to check