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Can a RTX 3080 12GB run Clef-Flash 9B (Cloudflare, decision)?

Yes, with partial offload (slower). Clef-Flash 9B (Cloudflare, decision) on RTX 3080 12GB at Q8_0 uses system RAM (12.4 GB needed, 11.5 GB usable), about 26 tok/s (estimate).

Hardware: RTX 3080 12GB · Model: Clef-Flash 9B (Cloudflare, decision)

RTX 3080 12GB has 12 GB of VRAM and 912 GB/s of memory bandwidth. The checker holds back 0.5 GB of VRAM for the driver and assumes 16 GB of system RAM, so fast memory usable by Ollama is 11.5 GB. Partial offload may also use 60% of that system RAM. Clef-Flash 9B (Cloudflare, decision) (9B, Cloudflare) at Q8_0 is a 11 GB download and needs 12.4 GB with headroom for about 8k tokens.

Best quantQ8_0
Download size11 GB
Memory needed12.4 GB
Usable fast memory11.5 GB
Fitpartial offload (slower)
Estimated speed~26 tok/s (estimate)
Commandollama run clef-flash:9b-q8_0
Open RTX 3080 12GB in the checker

Estimates, not benchmarks. Model sizes are ollama.com download sizes; memory needed adds headroom for ~8k tokens of context; speeds are rough figures from memory bandwidth. Data updated 2026-10-23.

A project by OnDevice Labs · llms.txt