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gemma4:e4b-mlx

OLLAMA GGUF
Not Rec.

Jul 7, 2026 · Apple M2 Pro

gpt-oss:20b

OLLAMA GGUF

gptoss · 20.9B · MXFP4

Excellent

May 25, 2026 · Apple M4 Pro

Global Score
78 vs 94
Hardware Fit
72 vs 92
Quality Score
81 vs 95

Hardware

gemma4:e4b-mlx gpt-oss:20b
MachineMacBook ProMacBook Pro
CPUApple M2 ProApple M4 Pro
Cores1014
RAM16 GB48 GB
GPUApple M2 ProApple M4 Pro
OSmacOS 26.5macOS 26.4.1
Archarm64arm64
Power Modebalancedbalanced

Performance

gemma4:e4b-mlx gpt-oss:20b
Tokens/sec26.954.5
First chunk222 ms318 ms
TTFT222 ms2.9 s
Load time0.1 s4.0 s
Memory usage15.4 GB16.4 GB
Memory %96%34%

HW Fit Score Breakdown

gemma4:e4b-mlx

Speed
50/50
TTFT
20/20
Memory
2/30

gpt-oss:20b

Speed
50/50
TTFT
13/20
Memory
29/30

Quality

gemma4:e4b-mlx

Reasoning
14/20
Coding
19/20
Instruction
15/20
Structured
15/15
Math
8/15
Multilingual
10/10
Reasoning: Adequate Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Adequate Multilingual: Strong

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
View gemma4:e4b-mlx details | View 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