Observed arrival · 2026-09-19
WhichH3: The H3 Hardware Reality Check
A Chinese-language calculator that estimates which MiniMax H3 model configurations a given GPU, memory setup, and storage system can run.
○Open
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$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Local H3 video-model users choosing hardware
- Worth noticing
- It distinguishes no-disk operation from page-file use and estimates SSD reads, memory pressure, and generation time per configuration.
Field notes
The interface models more than VRAM: it includes system-memory bandwidth, page-file limits, drive type, weight offloading, and estimated PCIe transfers. Its example separates model loading, text encoding, sampling, VAE decoding, and fixed overhead, while warning that high-resolution estimates omit the extra cost of a second upscale-and-sample pass. A local calibration control lets users enter measured seconds per iteration and proportionally adjust the table.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue