Ok, thanks. Much appreciated.

Guess it's time to look at one of those AMD X3d chips...

(Also I removed the files from cloudfront, for anyone that comes to this thread late)

Ok, that makes sense. What does it mean in the multiplayer screenshot, though, when it's at 60 UPS but only 5 FPS?

Ok, sure, but... how? Why?

My desktop is a beast of a machine, and it doesn't struggle at all when running the map in single player locally.

With the same map in multiplayer under ideal conditions (2.5Gbps lan, server with plenty of overhead room), how is my client struggling? That's what I don ...

I'm running a factorio server in my house. The server has plenty of CPU and ram:

https://i.imgur.com/17M2fPH.png

and I have 2.5G networking between my desktop and the server. Server is Ubuntu 24.04.2 LTS.

When playing and connected to the server, I get absolutely awful FPS (UPS seems fine, 55 ...