How much VRAM do you actually need for local LLMs in 2026? (Qwen3.8 27B, 24GB vs 32GB cards)
Every time a new open model drops, the same question comes back: will it fit on my GPU? Here is how to think about it, with concrete numbers. 1. Memory = weights + KV cache + a little buffer The GGUF file size is not your VRAM requirement. On top of the weights you need the KV cache, which grows wi…
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- 2026-11-04 12:40 · DEV Community — AI
How much VRAM do you actually need for local LLMs in 2026? (Qwen3.8 27B, 24GB vs 32GB cards)