Hacker News·3 min read·hard

DeepSeek V4 Flash on a Single AMD MI300X

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zhoutong
DeepSeek V4 Flash on a Single AMD MI300X
AI Summary

This technical post provides a configuration guide for running the DeepSeek-V4-Flash AI model on a single AMD MI300X GPU. It addresses specific hardware compatibility issues, such as FP8 format discrepancies and kernel tuning, to enable production-level deployment.

This repository contains the configuration and patches I use to run deepseek-ai/DeepSeek-V4-Flash-0731 on one AMD MI300X in production. It includes the Docker Compose stack, SHA-256-pinned file overlays, reference diffs against upstream, and tuning tables. The checkpoint runs as shipped, without additional weight quantization or offload.

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