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qwen3.5:4b

OLLAMA GGUF

qwen35 · 4.2B · Q4_K_M

Marginal

Oct 12, 2026 · AMD Ryzen 5 5500

openai/gpt-oss-20b

LM-STUDIO GGUF

gpt-oss · 20B · MXFP4

Excellent

Apr 24, 2026 · AMD Ryzen 5 5500

Global Score
50 vs 90
Hardware Fit
93 vs 88
Quality Score
31 vs 91

Hardware

qwen3.5:4b openai/gpt-oss-20b
MachineMicrosoft WSLASUS
CPUAMD Ryzen 5 5500AMD Ryzen 5 5500
Cores1212
RAM8 GB31 GB
GPUIntegrated / UnknownNavi 44 [Radeon RX 9060 XT]
OSUbuntu 26.04.1 LTSNobara Linux 43
Archx64x64
Power Modeunknownperformance

Performance

qwen3.5:4b openai/gpt-oss-20b
Tokens/sec92.658.7
First chunk323 ms6 ms
TTFT2.8 s4.5 s
Load time9.0 sN/A
Memory usage2.9 GB11.9 GB
Memory %38%38%

HW Fit Score Breakdown

qwen3.5:4b

Speed
50/50
TTFT
15/20
Memory
28/30

openai/gpt-oss-20b

Speed
50/50
TTFT
10/20
Memory
28/30

Quality

qwen3.5:4b

Reasoning
18/20
Coding
1/20
Instruction
0/20
Structured
0/15
Math
12/15
Multilingual
0/10
Reasoning: Strong Coding: Poor Instruction Following: Poor Structured Output: Poor Math: Strong Multilingual: Poor

openai/gpt-oss-20b

Reasoning
18/20
Coding
15/20
Instruction
18/20
Structured
15/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Adequate Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong
View qwen3.5:4b details | View openai/gpt-oss-20b details

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