Local AI · Recipe · 1× RTX 5090

gpt-oss 21B Q4_K_M with llama.cpp on 1× RTX 5090

by notwitcheer

367tok/sPeak

1 request, synthetic prompt

Source: huggingface.co
Intelligence (original model) · Artificial Analysis9with thinking

Engine

Engine
llama.cpp
Quantization
GGUF Q4_K_M
Model family
gpt-oss
Context
—
Parameters
21B MoE
Creator
notwitcheer
GitHub stars
40
Repo updated
Sep 20, 2026

Measurements

Every sourced value of this recipe, each with its condition and source. Bars relative to the largest value in the group.

No sourced measurements for this recipe.

What you need

Hardware
1 × NVIDIA RTX 5090
Weights
Engine
llama.cpp

Related recipes

← Back to overview

Local AI in your company?

In a workshop we work out which models and which hardware fit your tasks, and build the first agent on your infrastructure.