openai/gpt-oss-20b
LM-STUDIO MLXgpt_oss · 20B · MXFP4
Mar 11, 2026 · Apple M4
qwen3.5:4b
OLLAMA GGUFqwen35 · 4.7B · Q4_K_M
Mar 5, 2026 · Intel Core™ i5-6500
Global Score
95 vs 61
Hardware Fit
99 vs 69
Quality Score
93 vs 58
Hardware
openai/gpt-oss-20b qwen3.5:4b
MachineMac miniGigabyte Technology Co., Ltd. H170M-D3H
CPUApple M4Intel Core™ i5-6500
Cores104
RAM24 GB16 GB
GPUApple M4GP104 [GeForce GTX 1070]
OSmacOS 26.3Ubuntu 24.04.4 LTS
Archarm64x64
Power Modebalancedlow-power
Performance
openai/gpt-oss-20b qwen3.5:4b
Tokens/sec29.335.7
First chunk21 ms438 ms
TTFT1.8 s5.1 s
Load time18.5 s40.1 s
Memory usage0.0 GB5.5 GB
Memory %0%35%
HW Fit Score Breakdown
openai/gpt-oss-20b
Speed
50/50
TTFT
19/20
Memory
30/30
qwen3.5:4b
Speed
50/50
TTFT
11/20
Memory
8/30
Quality
openai/gpt-oss-20b
Reasoning
19/20
Coding
18/20
Instruction
16/20
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
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