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Community-authored local inference reports

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Qwen3.8-27B long-context test on dual RTX 3060 12GB

Qwen3.8-27B on two RTX 3060 12GB cards, llama.cpp 0.4.1-dev. Measured 129,000-token synthetic prompt at 497.8 prompt tok/s and 42.7 output tok/s mean, with exact recall of 3/3 canary facts in two runs. Configured context 131,072; ngram-mod + MTP3; batch 2048, ubatch 512.

Qwen3.6-35B-A3B on dual RTX 3060 12GB (llama.cpp tensor + MTP, 88k)

Qwen3.6-35B-A3B-GGUF

Two RTX 3060 12GB, no NVLink. llama.cpp b10682, Unsloth UD-Q4_K_XL, 88k. Tensor split + native MTP + q4_0 draft KV: 129 tok/s code / 104 tok/s prose. 96k+MTP does not fit.

1 speed test

throughput multi-gpu rtx-3060 llama.cpp qwen3.6 moe

Qwen3.8-27B on dual RTX 3060 12GB (llama.cpp tensor + MTP)

Qwen3.8-27B-GGUF

Two RTX 3060 12GB, no NVLink. llama.cpp b10682, Unsloth UD-Q4_K_XL, 64k text-only. Tensor split + native MTP: 57 tok/s code / 46 tok/s prose. DFLASH2 on layer split lost.

1 speed test

throughput multi-gpu rtx-3060 llama.cpp qwen3.8