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GPT-120B:120b

OLLAMA GGUF

gptoss · 116.8B · MXFP4

Not Rec.

Aug 19, 2026 · Intel Core™ Ultra X7 358H

gpt-oss-20b

LM-STUDIO GGUF
Excellent

Mar 6, 2026 · Apple M4 Pro

Global Score
67 vs 95
Hardware Fit
21 vs 94
Quality Score
87 vs 95

Hardware

GPT-120B:120b gpt-oss-20b
MachineGMKtec NucBox EVO-T2SMac mini
CPUIntel Core™ Ultra X7 358HApple M4 Pro
Cores1614
RAM64 GB64 GB
GPUIntel(R) Arc(TM) B390 GPUApple M4 Pro
OSMicrosoft Windows 11 Pro 10.0.26200macOS 15.7.4
Archx64arm64
Power Modebalancedbalanced

Performance

GPT-120B:120b gpt-oss-20b
Tokens/sec11.8118.2
First chunk4674 ms471 ms
TTFT9.3 s2.2 s
Load time77.6 sN/A
Memory usage61.0 GB11.3 GB
Memory %96%18%

HW Fit Score Breakdown

GPT-120B:120b

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

gpt-oss-20b

Speed
50/50
TTFT
14/20
Memory
30/30

Quality

GPT-120B:120b

Reasoning
18/20
Coding
18/20
Instruction
12/20
Structured
14/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Adequate Structured Output: Strong Math: Strong Multilingual: Strong

gpt-oss-20b

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

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$ npm install -g metrillm@latest
$ metrillm

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Or run without installing: npx metrillm@latest