5 Reasons 32GB RAM Is the Sweet Spot for Dev VMs
16GB forces constant trade-offs With 16GB, you can’t give a VM enough memory without starving the host. Give the VM 8GB and the host limps on 8GB. Give it 4GB and the VM starts swapping.
32GB lets you give a VM 12-16GB comfortably The host still has plenty of room for your browser, IDE, and Slack. Even running two lightweight VMs side by side works fine.
Docker containers stop being a problem With 32GB, you can run multiple containers without worrying about memory pressure. No more swapping or slowdowns.
64GB is overkill for most developers That’s for people running three heavyweight VMs or doing Windows development on a Mac. Most of us stop noticing the RAM bottleneck once we hit 32GB.
It’s the single best upgrade for dev VMs Going from 16GB to 32GB eliminates the constant fight for memory. Don’t overthink it.