gpt-oss:20b
OLLAMA GGUFgptoss · 20.9B · MXFP4
May 25, 2026 · Apple M4 Pro
qwen3.5:4b
OLLAMA GGUFqwen35 · 4.2B · Q4_K_M
Oct 12, 2026 · AMD Ryzen 5 5500
Global Score
94 vs 81
Hardware Fit
92 vs 98
Quality Score
95 vs 74
Hardware
gpt-oss:20b qwen3.5:4b
MachineMacBook ProMicrosoft WSL
CPUApple M4 ProAMD Ryzen 5 5500
Cores1412
RAM48 GB8 GB
GPUApple M4 ProIntegrated / Unknown
OSmacOS 26.4.1Ubuntu 26.04.1 LTS
Archarm64x64
Power Modebalancedunknown
Performance
gpt-oss:20b qwen3.5:4b
Tokens/sec54.593.7
First chunk318 ms249 ms
TTFT2.9 s249 ms
Load time4.0 s10.1 s
Memory usage16.4 GB2.9 GB
Memory %34%38%
HW Fit Score Breakdown
gpt-oss:20b
Speed
50/50
TTFT
13/20
Memory
29/30
qwen3.5:4b
Speed
50/50
TTFT
20/20
Memory
28/30
Quality
gpt-oss:20b
Reasoning
19/20
Coding
19/20
Instruction
17/20
Structured
15/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong
qwen3.5:4b
Reasoning
15/20
Coding
13/20
Instruction
15/20
Structured
15/15
Math
7/15
Multilingual
9/10
Reasoning: Strong Coding: Adequate Instruction Following: Strong Structured Output: Strong Math: Weak 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