Upgrading to iMac Mini 2018

Hey good people,
I have had enough with my loud fan and poor performance during mixing with my macbook pro ( see specs at bottom) especially now summers hit. Ive done everything i’ve could with optimising CPU performance such as rendering/bouncing and using DSP cards.

But now I think it’s time to finally upgrade the computer.

Im looking at a : Apple Mac mini 6-Core i7 3,2 GHz, 32 GB RAM, 512 GB SSD, 2018
I am leaning towards portability such as the imac mini or macbook as I have to move between countries every couple of years.

anybody have experience using this or any suggestions? Im hoping to have an exceptional increase in performance.

warm greetings and thank you in advance!