openai/gpt-oss-20b
LM-STUDIO MLXgpt_oss · 20B · MXFP4
Oct 20, 2026 · Apple M1 Pro
qwen3.8:latest
OLLAMA GGUFqwen35 · 27.3B · Q4_K_M
Oct 2, 2026 · AMD Ryzen 9 5950X 16-Core Processor
Global Score
83 vs 68
Hardware Fit
75 vs 22
Quality Score
87 vs 88
Hardware
openai/gpt-oss-20b qwen3.8:latest
MachineMacBook ProSystem manufacturer
CPUApple M1 ProAMD Ryzen 9 5950X 16-Core Processor
Cores1032
RAM32 GB32 GB
GPUApple M1 ProNVIDIA GeForce RTX 3090
OSmacOS 15.6.1Microsoft Windows 11 Pro 10.0.26300
Archarm64x64
Power Modebalancedbalanced
Performance
openai/gpt-oss-20b qwen3.8:latest
Tokens/sec43.210.0
First chunk46 ms1041 ms
TTFT30.0 s14.3 s
Load timeN/A22.3 s
Memory usage15.8 GB26.2 GB
Memory %49%82%
HW Fit Score Breakdown
openai/gpt-oss-20b
Speed
50/50
TTFT
0/20
Memory
25/30
qwen3.8:latest
Speed
12/50
TTFT
1/20
Memory
9/30
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
qwen3.8:latest
Reasoning
19/20
Coding
19/20
Instruction
10/20
Structured
15/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Adequate Structured Output: Strong Math: Strong Multilingual: Strong
Run yours and compare
$
npm install -g metrillm@latest$
metrillmRequires Node 20+ and Ollama or LM Studio running
Or run without installing: npx metrillm@latest