gpt-oss:20b
OLLAMA GGUFgptoss · 20.9B · MXFP4
May 25, 2026 · Apple M4 Pro
gemma4:12b-mlx
OLLAMA GGUFJul 4, 2026 · Apple M2 Pro
Global Score
94 vs 81
Hardware Fit
92 vs 82
Quality Score
95 vs 81
Hardware
gpt-oss:20b gemma4:12b-mlx
MachineMacBook ProMacBook Pro
CPUApple M4 ProApple M2 Pro
Cores1410
RAM48 GB16 GB
GPUApple M4 ProApple M2 Pro
OSmacOS 26.4.1macOS 26.5
Archarm64arm64
Power Modebalancedbalanced
Performance
gpt-oss:20b gemma4:12b-mlx
Tokens/sec54.525.3
First chunk318 ms761 ms
TTFT2.9 s7.7 s
Load time4.0 s3.6 s
Memory usage16.4 GB7.1 GB
Memory %34%44%
HW Fit Score Breakdown
gpt-oss:20b
Speed
50/50
TTFT
13/20
Memory
29/30
gemma4:12b-mlx
Speed
50/50
TTFT
6/20
Memory
26/30
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
gemma4:12b-mlx
Reasoning
16/20
Coding
15/20
Instruction
12/20
Structured
15/15
Math
13/15
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