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openai/gpt-oss-20b

LM-STUDIO MLX

gpt_oss · 20B · MXFP4

Not Rec.

Oct 20, 2026 · Apple M1 Pro

qwen3-coder:30b

OLLAMA GGUF

qwen3moe · 30.5B · Q4_K_M

Excellent

Jun 18, 2026 · AMD Ryzen 5 5500U

Global Score
83 vs 82
Hardware Fit
75 vs 71
Quality Score
87 vs 87

Hardware

openai/gpt-oss-20b qwen3-coder:30b
MachineMacBook ProHP HP Pavilion Laptop 15-eh1xxx
CPUApple M1 ProAMD Ryzen 5 5500U
Cores1012
RAM32 GB63 GB
GPUApple M1 ProAMD Radeon(TM) Graphics
OSmacOS 15.6.1Microsoft Windows 10 Enterprise LTSC 10.0.19044
Archarm64x64
Power Modebalancedbalanced

Performance

openai/gpt-oss-20b qwen3-coder:30b
Tokens/sec43.214.3
First chunk46 ms869 ms
TTFT30.0 s869 ms
Load timeN/A0.3 s
Memory usage15.8 GB20.5 GB
Memory %49%32%

HW Fit Score Breakdown

openai/gpt-oss-20b

Speed
50/50
TTFT
0/20
Memory
25/30

qwen3-coder:30b

Speed
22/50
TTFT
20/20
Memory
29/30

Quality

openai/gpt-oss-20b

Reasoning
19/20
Coding
14/20
Instruction
15/20
Structured
14/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Adequate Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong

qwen3-coder:30b

Reasoning
16/20
Coding
19/20
Instruction
16/20
Structured
15/15
Math
11/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong

Run yours and compare

$ npm install -g metrillm@latest
$ metrillm

Requires Node 20+ and Ollama or LM Studio running

Or run without installing: npx metrillm@latest