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AMD VRAM Allocation Issues Plague Stable Diffusion Users on Comfy UI

By PulseAugur Editorial · [1 sources] ·

Users are reporting issues with VRAM allocation on AMD Radeon R9700 graphics cards when using Comfy UI with Stable Diffusion. Specifically, users with 32GB of VRAM are finding it difficult to fit even smaller models, a stark contrast to previous experiences with NVIDIA cards where larger models could be accommodated. This suggests potential VRAM management problems with AMD hardware in this specific AI art generation software. AI

IMPACT Potential VRAM allocation issues with AMD hardware in Comfy UI could hinder Stable Diffusion model performance for users.

RANK_REASON User-reported issue with specific hardware and software for AI art generation.

Read on r/StableDiffusion →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

AMD VRAM Allocation Issues Plague Stable Diffusion Users on Comfy UI

How we ranked this

Signal score
0 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Tool
User-reported issue with specific hardware and software for AI art generation.
Source corroboration
Single-source cluster
Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
Topics
infra, product
Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.
AI-industry relevance
High
Clearly on-topic for AI-industry coverage.
Story freshness
114 days old
Aged out of breaking-news scoring windows; ranking reflects the durable signal from the full source set.

Full methodology in our editorial standards.

COVERAGE [1]

  1. r/StableDiffusion TIER_2 English(EN) · /u/Glittering-Cold-2981 ·

    AMD VRAM Comfy UI

    <!-- SC_OFF --><div class="md"><p>Is it normal that WAN 2.2/Bernini in FP8 can barely fit 81 frames at 720x1280 on an AMD Radeon R9700 with 32GB of VRAM? ComfyUi. Something's probably wrong, or is this happening to you too? I used to run 57GB models on the RTX 2080ti, but even th…

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