Local AI · Recipe · 1× RTX 5090

gpt-oss 117B MXFP4 with llama.cpp on 1× RTX 5090

gpt-oss 117B MXFP4 with llama.cpp on 1× RTX 5090: 46.5 tok/s according to huggingface.co (dataset as of Nov 3, 2026).

by notwitcheer

46.5tok/sPeak

1 request, synthetic prompt

Source: huggingface.co
Intelligence (original model) · Artificial Analysis12with thinking

Engine

Engine
llama.cpp
Quantization
MXFP4 (GGUF), Experten teilw. im System-RAM
Model family
gpt-oss
Context
—
Parameters
117B MoE
Creator
notwitcheer
GitHub stars
46
Repo updated
Nov 1, 2026

Measurements

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

Decode · 1 request

  • Peak (decode)46.5 tok/scontext tg128 · --n-cpu-moe 20 Source 

Prefill by context

  • 2K588 tok/s--n-cpu-moe 20, ~30 GB VRAM + RAM, Ryzen 5 9600 / DDR5-5600 Source 

What you need

Hardware
1 × NVIDIA RTX 5090
Weights
Engine
llama.cpp

Notes

What matters before you rebuild it.

  • Partly in system RAM

Sources

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