5-axis CNC recommendation

Apologies @Jmp97 your profile got deleted by accident. Feel free to reregister with the previous username/ password.

Please upload the pictures here on the forum, not on 3'rd party websites.
Thank you.

First picture is OK, the second is not, so:
forum.linuxcnc.org/18-computer/40285-bios-settings-pictures
Se what you can disable there, test, if the result is still bad, try this but try this at your own risk as it requires messing with kernel parameters and might leave you with a non bootable system, not terrible if you are still inn the testing phase as you can reinstall in about 5 to 15 minutes depending on the PC/USB/HDD/SDD/NVME speed.

Do you have the Mesa card?
The only way to know for sure is to wire it to Mesa and leave it running and using it as you normally would with the machine, so open files, run gcode, etc as this can be done without a machine attached.
If you do not get latency warnings and no dropped link = all is good.
Have a look at some laptops i tested:
forum.linuxcnc.org/18-computer/54369-use...mesa-ethernet-boards

Some interesting suggestions on latency improvement here:
dantalion.nl/2024/09/29/linuxcnc-latency...arameter-tuning.html

But don't get too obsessed with it.
50k jitter is fine with a Mesa card. Though I would be a bit unhappy with 250k.
Try running the latency test without a base thread, you won't need one with a Mesa card.