← Back to articles
Large Language Models

Developer ports 500M-parameter LLM training pipeline to ROCm on AMD Strix Halo APU

Hacker News · April 28, 2026

Developer ports 500M-parameter LLM training pipeline to ROCm on AMD Strix Halo APU

AI Summary

  • •A fork of 1386.ai has been adapted to run on ROCm (a GPU compute platform for AMD hardware), targeting the AMD Strix Halo APU. The original author trained a 235M-parameter model; this port enables training a 500M-parameter model on the 128 GB Strix Halo APU in a GMKTec Evo X2 mini PC.
  • •PyTorch's ROCm backend required virtually no model-specific code changes for training. The pipeline now uses torch.compile for performance, includes a Dockerfile to simplify ROCm installation, and changed training workers from 2 to 0 (running on the main thread) because training could not start with workers enabled.
  • •Training a 500M-parameter model on this hardware takes roughly three weeks at ~4,750 tokens/s. The author notes there is likely not much low-hanging fruit left for optimization without writing custom CUDA kernels or deeper fused-operator optimizations.
Read Original Article

Related Articles

AI agents are emerging as a solution to the productivity gap in North American manufacturing, where automation has spread widely but most businesses struggle to extract meaningful results.
Large Language Models

AI agents are emerging as a solution to the productivity gap in North American manufacturing, where automation has spread widely but most businesses struggle to extract meaningful results.

Robotics & Automation News·Apr 28, 2026
Small teams are using AI agents as real teammates to operate like much larger organizations, while Meta builds an AI replica of Mark Zuckerberg to scale his presence across the company.
Large Language Models

Small teams are using AI agents as real teammates to operate like much larger organizations, while Meta builds an AI replica of Mark Zuckerberg to scale his presence across the company.

Fortune AI·Apr 28, 2026
AgentJail: A Rust library for running untrusted code in minimal Linux sandboxes, now in beta.
Large Language Models

AgentJail: A Rust library for running untrusted code in minimal Linux sandboxes, now in beta.

Hacker News·Apr 28, 2026
An LLM operating in different environments produces different answers because ambient context reshapes how questions are interpreted before retrieval begins
Large Language Models

An LLM operating in different environments produces different answers because ambient context reshapes how questions are interpreted before retrieval begins

Hacker News·Apr 28, 2026
Vibe Browser MCP lets AI agents control your real logged-in Chrome session via an open-source package, with 25+ tools and multi-agent relay support.
Large Language Models

Vibe Browser MCP lets AI agents control your real logged-in Chrome session via an open-source package, with 25+ tools and multi-agent relay support.

Hacker News·Apr 28, 2026

Stay ahead with AI news

Get curated AI news from 200+ sources delivered daily to your inbox. Free to use.

Get Started Free