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openai/gpt-oss-20b

LM-STUDIO MLX

gpt_oss · 20B · MXFP4

Not Rec.

Sep 29, 2026 · Apple M5 Max

qwen/qwen3-coder-30b

LM-STUDIO GGUF

qwen3moe · 30B · Q4_K_M

Not Rec.

Nov 1, 2026 · AMD RYZEN AI MAX+ 395

Global Score
83 vs 85
Hardware Fit
80 vs 79
Quality Score
84 vs 88

Hardware

openai/gpt-oss-20b qwen/qwen3-coder-30b
MachineMacBook ProGMKtec EVO-X3
CPUApple M5 MaxAMD RYZEN AI MAX+ 395
Cores1832
RAM128 GB120 GB
GPUApple M5 MaxAMD Radeon(TM) 8060S Graphics
OSmacOS 26.6.2Microsoft Windows 11 Pro 10.0.26300
Archarm64x64
Power Modebalancedbalanced

Performance

openai/gpt-oss-20b qwen/qwen3-coder-30b
Tokens/sec138.442.3
First chunk3 ms10 ms
TTFT30.0 s707 ms
Load time6.8 s167.7 s
Memory usage0.5 GB70.3 GB
Memory %0%59%

HW Fit Score Breakdown

openai/gpt-oss-20b

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

qwen/qwen3-coder-30b

Speed
40/50
TTFT
18/20
Memory
21/30

Quality

openai/gpt-oss-20b

Reasoning
18/20
Coding
12/20
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

qwen/qwen3-coder-30b

Reasoning
17/20
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