Head-to-head · Qwen3-Coder
Qwen3-Coder 30B-A3B vs Qwen3-Coder-Next 80B-A3B
Qwen3-Coder 30B-A3B needs ~19.4 GB at Q4_K_M; Qwen3-Coder-Next 80B-A3B needs ~48 GB. That ~28.6 GB gap decides which hardware runs each; they differ on 2 of the 11 devices below.
Which devices run each
A representative spread across the memory range. Tap a verdict for the full breakdown.
Size at each quantization
* derived from bits-per-weight; unstarred sizes are measured GGUF files.
Bottom line
The larger Qwen3-Coder-Next 80B-A3B needs ~48 GB; Qwen3-Coder 30B-A3B runs on lighter hardware at ~19.4 GB with more headroom and faster responses. Check each against your exact device: what runs Qwen3-Coder 30B-A3B · what runs Qwen3-Coder-Next 80B-A3B.
More Qwen3-Coder comparisons
FAQ
What is the difference in memory between Qwen3-Coder 30B-A3B and Qwen3-Coder-Next 80B-A3B?
At Q4_K_M, Qwen3-Coder 30B-A3B needs about 19.4 GB and Qwen3-Coder-Next 80B-A3B needs about 48 GB, a difference of ~28.6 GB.
Should I run Qwen3-Coder 30B-A3B or Qwen3-Coder-Next 80B-A3B?
Run Qwen3-Coder-Next 80B-A3B if your hardware has the ~48 GB it needs and you want maximum quality; run Qwen3-Coder 30B-A3B (~19.4 GB) for lighter hardware, faster responses, and more memory headroom.
Full breakdowns: Qwen3-Coder 30B-A3B · Qwen3-Coder-Next 80B-A3B · all models × devices.
Sources
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ollama.com · 2 sources
Memory figures are estimates at Q4_K_M. Catalog updated 2026-10-05. See methodology.