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gpt-oss:20b

OLLAMA GGUF

gptoss · 20.9B · MXFP4

Excellent

Jun 25, 2026 · Cortex-X925

GPT-OSS-120B:120B

OLLAMA GGUF

gptoss · 116.8B · MXFP4

Not Rec.

Aug 18, 2026 · Intel Core™ Ultra X7 358H

Global Score
92 vs 67
Hardware Fit
86 vs 21
Quality Score
95 vs 87

Hardware

gpt-oss:20b GPT-OSS-120B:120B
MachineNVIDIA NVIDIA_DGX_SparkGMKtec NucBox EVO-T2S
CPUCortex-X925Intel Core™ Ultra X7 358H
Cores2016
RAM122 GB64 GB
GPUDevice 2e12Intel(R) Arc(TM) B390 GPU
OSUbuntu 24.04.4 LTSMicrosoft Windows 11 Pro 10.0.26200
Archarm64x64
Power Modeperformancebalanced

Performance

gpt-oss:20b GPT-OSS-120B:120B
Tokens/sec60.711.7
First chunk542 ms4289 ms
TTFT3.2 s9.2 s
Load time12.0 s84.1 s
Memory usage12.0 GB61.0 GB
Memory %10%96%

HW Fit Score Breakdown

gpt-oss:20b

Speed
50/50
TTFT
6/20
Memory
30/30

GPT-OSS-120B:120B

Speed
15/50
TTFT
4/20
Memory
2/30

Quality

gpt-oss:20b

Reasoning
19/20
Coding
19/20
Instruction
17/20
Structured
15/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong

GPT-OSS-120B:120B

Reasoning
18/20
Coding
19/20
Instruction
10/20
Structured
15/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Adequate Structured Output: Strong Math: Strong Multilingual: Strong
View gpt-oss:20b details | View GPT-OSS-120B:120B details

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$ npm install -g metrillm@latest
$ metrillm

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Or run without installing: npx metrillm@latest