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openai/gpt-oss-20b

LM-STUDIO MLX

gpt_oss · 20B · MXFP4

Not Rec.

Mar 19, 2026 · Apple M4

qwen3.8-27b-uncensored-hauhaucs-aggressive-mtp

LM-STUDIO GGUF

qwen35 · 27B

Excellent

Sep 20, 2026 · AMD Ryzen 7 5800X 8-Core Processor

Global Score
77 vs 81
Hardware Fit
67 vs 64
Quality Score
81 vs 88

Hardware

openai/gpt-oss-20b qwen3.8-27b-uncens…
MachineMac miniSystem manufacturer
CPUApple M4AMD Ryzen 7 5800X 8-Core Processor
Cores1016
RAM24 GB31 GB
GPUApple M4Navi 44 [Radeon RX 9060 XT]
OSmacOS 26.3Ubuntu 26.04.1 LTS
Archarm64x64
Power Modebalancedperformance

Performance

openai/gpt-oss-20b qwen3.8-27b-uncens…
Tokens/sec30.511.7
First chunk18 ms50 ms
TTFT30.0 s1.1 s
Load timeN/AN/A
Memory usage15.8 GB15.8 GB
Memory %66%51%

HW Fit Score Breakdown

openai/gpt-oss-20b

Speed
50/50
TTFT
0/20
Memory
17/30

qwen3.8-27b-uncensored-…

Speed
19/50
TTFT
20/20
Memory
25/30

Quality

openai/gpt-oss-20b

Reasoning
19/20
Coding
11/20
Instruction
12/20
Structured
15/15
Math
14/15
Multilingual
10/10
Reasoning: Strong Coding: Adequate Instruction Following: Adequate Structured Output: Strong Math: Strong Multilingual: Strong

qwen3.8-27b-uncensored-…

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: Adequate Multilingual: Strong

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$ metrillm

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Or run without installing: npx metrillm@latest