local intelligence

can it run

Can the RTX 5090 (32GB) run qwen3 30B-A3B MoE?

TIGHT

Yes, but close to the edge. 32GB against a 24GB working set: it runs, with little room for long context windows or other processes.

~530–770 tok/s (active-expert estimate)

weights 18.6GB + KV cache 0.38GB at 4k context vs ~32GB usable → full. 19.0 GB needed of 32 GB usable — headroom for context

computed roofline: 1792 GB/s × 0.55–0.80 efficiency window / 1.9GB (Q4_K_M) — bands, never points.

MoE: file is 18.6GB (that decides fit) but only ~3B of experts activate per token (~1.9GB streamed) — band below is the active-expert estimate, optimistic; community MoE rows run several× the naive bandwidth math

explore the full catalog84 machines indexed · live prices · what each one can run

Specs

model file18.6GB (GGUF Q4_K_M)
minimum memory24GB working set
this machine32GB GDDR7
params30B-A3B MoE
licenseapache-2.0
price$5000

Run it

model files: hugging face ↗

easy run: ollama pull qwen3:30b-a3b

runs with: ollama · llama.cpp · koboldcpp · lm studio

Alternatives

Mac mini M5 Pro (64GB) — cheapest machine that runs it ($1669)

ASUS ExpertCenter Pro ET900N G3 (GB300) — this model on the biggest machine

every model the RTX 5090 (32GB) can run — full list

RTX PRO 6000 Blackwell (96GB) — upgrade path machine

Buy

B&H Photo ↗ · Amazon ↗ · Amazon ↗

2026-09-17 · ← all models on the RTX 5090 (32GB) · ← full hardware catalog · prices verified at source, may drift