community Reddit LocalLLaMA 2026-09-20T18:26 正文 thin 0 words

The bear can dance: Qwen 3.8 27B on one 3090 for 3 weeks

英文标题:The bear can dance: Qwen 3.8 27B on one 3090 for 3 weeks

TL;DR: Local agent loop, ~21 days, one RTX 3090. Task was pretty much "build a CUDA inference engine for optimized for yourself on this GPU arch." Got working kernels and benches, not a win over llama.cpp. ~12 human messages. Compaction ate ~83 hours. Old joke: you don’t criticize how well the bear
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中文

TL;DR: Local agent loop, ~21 days, one RTX 3090. Task was pretty much "build a CUDA inference engine for optimized for yourself on this GPU arch." Got working kernels and benches, not a win over llama.cpp. ~12 human messages. Compaction ate ~83 hours. Old joke: you don’t criticize how well the bear

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English / 原文

TL;DR: Local agent loop, ~21 days, one RTX 3090. Task was pretty much "build a CUDA inference engine for optimized for yourself on this GPU arch." Got working kernels and benches, not a win over llama.cpp. ~12 human messages. Compaction ate ~83 hours. Old joke: you don’t criticize how well the bear