openai/gpt-oss-20b
LM-STUDIO GGUFgpt-oss · 20B · MXFP4
Apr 24, 2026 · AMD Ryzen 5 5500
qwen3.5:4b
OLLAMA GGUFqwen35 · 4.7B · Q4_K_M
Mar 5, 2026 · Intel Core™ i5-6500
Global Score
90 vs 61
Hardware Fit
88 vs 69
Quality Score
91 vs 58
Hardware
openai/gpt-oss-20b qwen3.5:4b
MachineASUSGigabyte Technology Co., Ltd. H170M-D3H
CPUAMD Ryzen 5 5500Intel Core™ i5-6500
Cores124
RAM31 GB16 GB
GPUNavi 44 [Radeon RX 9060 XT]GP104 [GeForce GTX 1070]
OSNobara Linux 43Ubuntu 24.04.4 LTS
Archx64x64
Power Modeperformancelow-power
Performance
openai/gpt-oss-20b qwen3.5:4b
Tokens/sec58.735.7
First chunk6 ms438 ms
TTFT4.5 s5.1 s
Load timeN/A40.1 s
Memory usage11.9 GB5.5 GB
Memory %38%35%
HW Fit Score Breakdown
openai/gpt-oss-20b
Speed
50/50
TTFT
10/20
Memory
28/30
qwen3.5:4b
Speed
50/50
TTFT
11/20
Memory
8/30
Quality
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
qwen3.5:4b
Reasoning
18/20
Coding
1/20
Instruction
8/20
Structured
8/15
Math
13/15
Multilingual
10/10
Reasoning: Strong Coding: Poor Instruction Following: Weak Structured Output: Adequate 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