verifiedhigh · 0.90updated 2026-10-03

vLLM issue #52663: FP8 on RDNA3/gfx1100 exceeds the 600 s engine-ready timeout on first start

forum

Fields

sources/gotcha-vllm-issue-52663-rocm-fp8-cold-start

URL

Publisher

vLLM GitHub issues

Kind

forum

Published

2026-08-17

Accessed

2026-10-03

notes

Contains measured cold-start timings (1474.26 s first init vs 49 s warm) and the tuned-config JSONs for two RDNA3 device-name strings.

Contains measured cold-start timings (1474.26 s first init vs 49 s warm) and the tuned-config JSONs for two RDNA3 device-name strings.

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