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openai/gpt-oss-20b

LM-STUDIO GGUF

gpt-oss · 20B · MXFP4

Excellent

Nov 9, 2026 · Apple M3 Max

qwen3:32b

OLLAMA GGUF

qwen3 · 32.8B · Q4_K_M

Good

Jun 26, 2026 · Cortex-X925

Global Score
91 vs 79
Hardware Fit
90 vs 59
Quality Score
91 vs 88

Hardware

openai/gpt-oss-20b qwen3:32b
MachineMacBook ProNVIDIA NVIDIA_DGX_Spark
CPUApple M3 MaxCortex-X925
Cores1620
RAM128 GB122 GB
GPUApple M3 MaxDevice 2e12
OSmacOS 27.2Ubuntu 24.04.4 LTS
Archarm64arm64
Power Modebalancedperformance

Performance

openai/gpt-oss-20b qwen3:32b
Tokens/sec95.19.7
First chunk3 ms324 ms
TTFT2.5 s324 ms
Load time9.2 s24.5 s
Memory usage0.0 GB26.8 GB
Memory %0%22%

HW Fit Score Breakdown

openai/gpt-oss-20b

Speed
50/50
TTFT
10/20
Memory
30/30

qwen3:32b

Speed
9/50
TTFT
20/20
Memory
30/30

Quality

openai/gpt-oss-20b

Reasoning
18/20
Coding
15/20
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

qwen3:32b

Reasoning
19/20
Coding
18/20
Instruction
15/20
Structured
15/15
Math
11/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong
View openai/gpt-oss-20b details | View qwen3:32b details

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$ npm install -g metrillm@latest
$ metrillm

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Or run without installing: npx metrillm@latest