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English(EN) I tested Qwen3.8 27B KLD for 21 Models at 9 different KV quants that fit on 16GB VRAM (189 benchmarks).

Qwen3.8 27B 模型量化基准测试揭示最佳设置

r/LocalLLaMA 上的一位用户对 Qwen3.8 27B 模型进行了广泛的基准测试,在适合 16GB VRAM 的 9 种量化级别上评估了 21 个不同的模型。分析侧重于 Kullback-Leibler 散度 (KLD) 和困惑度,以确定最佳量化策略。研究结果表明,q5_1/q5_1 量化通常优于 q8_0/q4_0 或 q4_0/q8_0,并且使用 q4_0/q4_0 下可能实现的最高模型量化通常优于 f16/f16 下的较低量化。 AI

影响 为显存有限的用户提供优化本地 LLM 性能和资源利用率的见解。

排序理由 用户进行的特定模型量化性能基准分析。[lever_c_demoted from research: ic=1 ai=1.0]

在 r/LocalLLaMA 阅读 →

AI 生成摘要 · Google Gemini · 来自 1 个来源。 我们如何撰写摘要 →

Qwen3.8 27B 模型量化基准测试揭示最佳设置

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用户进行的特定模型量化性能基准分析。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. r/LocalLLaMA TIER_1 English(EN) · /u/Fancy-Snow7 ·

    我测试了 Qwen3.8 27B KLD 在 9 种不同 KV 量化下适配 16GB 显存的 21 个模型(189 个基准测试)。

    <!-- SC_OFF --><div class="md"><p>I calculated KLD and perplexity for Qwen3.8 27B models that fit 16GB VRAM:</p> <p>See comments for the benchmarks. Reddit filters keeps deleting the post.</p> <p><strong>Conclusion:</strong></p> <p>q5_1/q5_1 is almost always better than q8_0/q4_0…