
Matt Elliott
2.7K posts

Matt Elliott
@NetworkBrouhaha
TME at @AMD | CCIE #56011 | AI/ML/DevOps, Network Design/Architecture, Automation, Cloudy Stuff. Available to sit on your Board.














🚀 New blog: ROCm Support for Miles: Large-Scale RL Post-Training on AMD Instinct™ GPUs Together with @AMD, Miles brings end-to-end RL pipelines to MI300/350-class clusters: ⚡️ Rollout generation dominates RL compute, and AMD’s HBM bandwidth directly addresses this bottleneck 🧠 AIME accuracy improved from 0.665 → 0.729 across training on Qwen3-30B-A3B with GRPO 💾 MI300X delivers ~1.1–1.3k tok/GPU/s rollout throughput ⏱️ Mean step time 388.5s on a single 8-GPU MI300X node (32×8 sampling, 8k response cap) 🔧 Multi-turn agentic training validated ... and more optimizations to come 🔥













