Fit estimates and live market context for SD 1.5, SDXL, and ControlNet. Catalog VRAM only — no invented generation times.
Image-gen VRAM bands below are planning notes, not ComfyUI benches. The LLM estimator is not used on this page.
16 GB catalog VRAM. Consumer reference for SDXL planning. Not a measured sec/image figure.
Affiliate links: we may earn a commission at no extra cost to you.
Catalog VRAM only. No invented throughput or street prices.
| Use | Planning minimum | Planning headroom |
|---|---|---|
| SD 1.5 | 8 GB | 12 GB |
| SDXL | 12 GB | 16 GB |
| SDXL + ControlNet | 16 GB | 24 GB |
| LoRA training | 16 GB | 24 GB |
Planning bands only. Not measured throughput. Confirm against the card you actually have.
Same Q4_K_M · 4k · batch 1 helper as the VRAM calculator. A 24 GB card does not hold a 70B-class Q4 row (~42.6 GB).
Open VRAM calculatorOpen the live cloud GPU tracker. Prices come from the current feed — not a fixed dollar floor. Catalog provider count and live offering count are labeled separately.
Open live cloud tracker