Bringing Up DeepSeek-V4-Flash on AMD MI300X

Engineers at Doubleword are documenting the technical challenges of deploying the DeepSeek-V4-Flash model on AMD's MI300X accelerator. Despite the hardware's superior memory capacity and lower cost compared to NVIDIA alternatives, software compatibility issues remain a significant barrier to adoption.
Why it matters
The struggle to optimize AI workloads on non-NVIDIA hardware highlights the critical role of software ecosystems in the ongoing AI compute shortage.
1 Jun 2026 9 min read At Doubleword we are building an inference cloud designed for volume. To do that we have to reckon with the enveloping compute shortage.
The article is a technical worklog focusing on engineering challenges without political or ideological framing.
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