Can I Run Qwen 3 235B-A22B (MoE) on NVIDIA GeForce RTX 3090?

Name: LLM Configurator — GPU VRAM Checker
Author: LLM Configurator

Written by Jakub Rusinowski · Last updated August 15, 2026

No. Qwen 3 235B-A22B (MoE) needs 141.9 GB at Q4_K_M and the NVIDIA GeForce RTX 3090 has only 24 GB. No quantization we publish closes a gap that size.

The numbers

Model	Qwen 3 235B-A22B (MoE)
Parameters	235B (22B active)
Quantization	Q4_K_M
VRAM needed	141.9 GB
NVIDIA GeForce RTX 3090 VRAM	24 GB
Verdict	Does not fit

What to do next

Either step down to a smaller size in this family, or move to a Apple M2 Ultra (192 GB), the cheapest card we track with enough VRAM.

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Cheapest card we track with enough VRAM for Qwen 3 235B-A22B (MoE):

Apple Mac Studio M2 Ultra

192 GB VRAM · 60 W board power

2026 prices are volatile — check the current listing.

Check price on Amazon

Won't fit — rent Qwen 3 235B-A22B (MoE) instead

Qwen 3 235B-A22B (MoE) needs ~142 GB but this GPU has 24 GB. Rent a 2× A100 (160 GB)-class GPU by the hour instead of buying one:

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Vast.ai $1.54/hr · typical low · varies

Rent on Vast.ai →

RunPod $2.78/hr

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