Is an i7 2600 better than Ryzen 3 3200g for RPCS3?

Hello all, new guy here. Discovered RPCS3 after watching a Youtube vid on setting up Rock Band 2 Deluxe.

So I installed everything no problem and it worked like a charm with full FPS on the default settings.
This was on my test rig, a 10+ year old Dell Optiplex with an i7 2600, upgraded with 16GB ram and a GTX 1060 card.

Jump to today and I have just installed everything again on my gaming PC with a Ryzen 3 3200g and I'm getting terrible FPS.
So I'm wondering if this processor doesn't work well with RPCS3? 
My gaming PC is only 2 years old so much newer tech all around with 16GB ram again and the same GTX 1060 card.

Any thoughts would be appreciated. If it is my processor I'll upgrade.

Thanks