vLLM runs DeepSeek v4.1 10-20% faster than SGLang on RTX Pro 6000

morgymcg · x · 2026-10-26

User morgymcg reports running DeepSeek v4.1 via YourLocalAILab's vLLM image on an RTX Pro 6000, with decode throughput about 10-20% faster than SGLang and no visible quality drop so far — evals are still finishing.

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