Setting strix halo vram memory 1gb or 96gb

Hello all, currently have my strix halo with windows and 96gb vram memory reserved. Which I thought was the proper way to do it until I watched youtu.be/Gz62bniDkpg his latest video on amd strix halo box were he discusses that you can leave 512mb for vram and everything on "memory". And it's just as fast. That would work better, as easier to run larger models but I swear I head that its faster to run with larger vram memory cause of how amd processes vram vs memory, gpu core vs c