self-hosted/ai
§01·compatibility · /check

gpt-oss 20B on RTX 4090

Yes — a published step-by-step recipe documents running gpt-oss 20B on the RTX 4090 (24 GB). Community benchmark numbers aren't seeded yet, so measured speed and peak VRAM aren't shown.

recipellmactive40 series24GB VRAM
step-by-step recipe for this pair

gpt-oss 20B on RTX 4090: MXFP4 chat via Ollama or vLLM

llmbeginner16GB+
model
name
gpt-oss 20B
slug
gpt-oss-20b
vertical
llm
status
active
open detail ↗
gpu
name
RTX 4090
slug
rtx-4090
vram
24 GB
series
40
open detail ↗
§02·benchmarks
No verified benchmarks yet. Be the first to contribute one.
§03·more gpt-oss 20B recipes
§04·common questions
Can you run gpt-oss 20B on RTX 4090?

Yes — a published step-by-step recipe documents running gpt-oss 20B on the RTX 4090 (24 GB). Community benchmark numbers aren't seeded yet, so measured speed and peak VRAM aren't shown.

Are there step-by-step instructions for gpt-oss 20B on RTX 4090?

Yes — a step-by-step recipe documents gpt-oss 20B on the RTX 4090, linked at the top of this page.