openai/gpt-oss-20b
LM-STUDIO GGUFgpt-oss · 20B · MXFP4
Nov 9, 2026 · Apple M3 Max
gemma4:12b-mlx
OLLAMA GGUFJul 4, 2026 · Apple M2 Pro
Global Score
91 vs 91
Hardware Fit
90 vs 96
Quality Score
91 vs 89
Hardware
openai/gpt-oss-20b gemma4:12b-mlx
MachineMacBook ProMacBook Pro
CPUApple M3 MaxApple M2 Pro
Cores1610
RAM128 GB16 GB
GPUApple M3 MaxApple M2 Pro
OSmacOS 27.2macOS 26.5
Archarm64arm64
Power Modebalancedbalanced
Performance
openai/gpt-oss-20b gemma4:12b-mlx
Tokens/sec95.124.7
First chunk3 ms610 ms
TTFT2.5 s610 ms
Load time9.2 s3.6 s
Memory usage0.0 GB7.1 GB
Memory %0%45%
HW Fit Score Breakdown
openai/gpt-oss-20b
Speed
50/50
TTFT
10/20
Memory
30/30
gemma4:12b-mlx
Speed
50/50
TTFT
20/20
Memory
26/30
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: Strong Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong
gemma4:12b-mlx
Reasoning
16/20
Coding
19/20
Instruction
17/20
Structured
15/15
Math
12/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong
Run yours and compare
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