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English(EN) A 3090 vs an L40S: 1.09x at batch 1, 0.46x at batch 128

RTX 3090 对比 L40S:Batch size 决定 GPU 性能和成本

RTX 3090 和 L40S GPU 的性能对比显示,在 batch size 为 1 时,3090 更快,性能比 L40S 高出 1.11 倍。然而,在较大的 batch size 下,L40S 的性能显著提升,在 batch size 为 128 时,其速度达到 3090 的 0.46 倍。成本效益也因 batch size 而异,对于小批量数据,3090 更便宜,而对于更大、更一致的工作负载,L40S 则更具经济性。 AI

影响 性能和成本差异凸显了将硬件与特定 LLM 工作负载的 batch size 相匹配以获得最佳效率的重要性。

排序理由 基准测试研究,比较 LLM 推理的硬件性能。[lever_c_demoted from research: ic=1 ai=0.7]

在 dev.to — LLM tag 阅读 →

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

RTX 3090 对比 L40S:Batch size 决定 GPU 性能和成本

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基准测试研究,比较 LLM 推理的硬件性能。[lever_c_demoted from research: ic=1 ai=0.7]
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报道来源 [1]

  1. dev.to — LLM tag TIER_1 English(EN) · Qaiser Mehdi ·

    3090 对比 L40S:batch 1 时为 1.09 倍,batch 128 时为 0.46 倍

    <p>People ask "is a 3090 as fast as an L40S?" and want one number. I measured both on my own rented machines, same script, and there is no one number. It depends on how many requests you run at once.<br /> Setup: vLLM 0.27.1, Qwen2.5 1.5B and 7B (plain and AWQ), 128 output tokens…