The only things that I remember in regards to TM FX:
- UC has no FX chip on board
- UC has no AUTOSET feature for Mic/Instr inputs
- UCX can store up to 6 recallable profiles for stand-alone operation, UC remembers only the last settings
Maybe my Excel overview is of additional help to you:
https://www.tonstudio-forum.de/index.ph … 0-08-xlsx/
EDIT: these should actually be the most important or even the only points regarding TotalMix FX, otherwise you would have to put the manuals of both devices side by side and compare them.
BTW ... I also only related your question to what I count as "TotalMix FX". If you want to know more / all differences, then please search the forum, I answered this already a couple of times.
Tip: you can use a google search for that then you do not need to wait 30 seconds between searches.
Best by narrowing search results by using the search option "site:", e.g.:
differences UC UCX site:forum.rme-audio.de
By this you can find the following threads:
https://www.forum.rme-audio.de/viewtopic.php?id=21596
https://www.forum.rme-audio.de/viewtopic.php?id=28078
https://forum.rme-audio.de/viewtopic.php?id=32463
BR Ramses - UFX III, 12Mic, XTC, ADI-2 Pro FS R BE, RayDAT, X10SRi-F, E5-1680v4, Win10Pro22H2, Cub13