How much GPU memory do you need for local AI?
Use a workload ledger instead of a universal number: model, precision, context, batch, concurrent tools and required headroom.
Field guides
Make the decision before opening the store.
Define workloads, system boundaries, evidence and exit conditions before comparing products.
Calculate complete-system cost before comparing products
The purchase price is one line. Include power, storage, backup, display, audio, adapters, software, maintenance and the next likely upgrade.
Evidence before affiliate: how Starlight reviews technology
A transparent standard for owned, hands-on, source-backed and inferred conclusions—and when commercial links may appear.