My MBP 16" has i9 (8-core), 16GB RAM and 4GB VRAM, which configuration leads to the best performance

[remotecontroller]

Hi, given the above specs, what configuration leads to the best performance when running a Linux VM on my Mac? Is it half available cores and memory (i.e. 4-core, 8GB) auto VRAM allocation? Should I allocate more cpu cores and memory?