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AMD 7800 XT users seek Stable Diffusion Minimax speedup

A user on Reddit is seeking advice regarding slow video generation speeds when using an AMD 7800 XT graphics card with the Minimax model in Stable Diffusion. Despite having 128GB of system RAM and using ComfyUI, the user reports that generating a 15-second, 1-megapixel video takes over 12 hours. They are looking for solutions to improve performance, as standard settings and 'turbo mode' have not made a noticeable difference. AI

IMPACT Users with AMD hardware may face performance challenges with certain AI image and video generation models.

RANK_REASON User query about hardware performance for a specific AI tool.

Read on r/StableDiffusion →

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

AMD 7800 XT users seek Stable Diffusion Minimax speedup

How we ranked this

Signal score
9 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Tool
User query about hardware performance for a specific AI tool.
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
product, infra
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
Breaking (< 6h)
Fresh story with cross-source coverage still developing. Ranking may shift as more sources report.

Full methodology in our editorial standards.

COVERAGE [1]

  1. r/StableDiffusion TIER_2 English(EN) · /u/mastrofdizastr ·

    Anyone using an AMD card, specifically the 16gb 7800xt to run minimax?

    <!-- SC_OFF --><div class="md"><p>That is my setup, with 128gb system ram. Using comfyui, surprised myself I was even able to get that installed. I’m such a novice, no programming/script writing training. This is not a job or a career, just a hobby. I like to click buttons for ea…