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gemma4:e4b-mlx

OLLAMA GGUF
Excellent

Aug 24, 2026 · Apple M1 Pro

openai/gpt-oss-20b

LM-STUDIO MLX

gpt_oss · 20B · MXFP4

Excellent

Apr 1, 2026 · Apple M4

Global Score
90 vs 82
Hardware Fit
86 vs 85
Quality Score
92 vs 81

Hardware

gemma4:e4b-mlx openai/gpt-oss-20b
MachineMacBook ProMac mini
CPUApple M1 ProApple M4
Cores1010
RAM16 GB24 GB
GPUApple M1 ProApple M4
OSmacOS 26.6.2macOS 26.3
Archarm64arm64
Power Modebalancedbalanced

Performance

gemma4:e4b-mlx openai/gpt-oss-20b
Tokens/sec41.831.8
First chunk359 ms32 ms
TTFT4.2 s8.4 s
Load time5.1 s22.7 s
Memory usage7.9 GB0.0 GB
Memory %49%0%

HW Fit Score Breakdown

gemma4:e4b-mlx

Speed
50/50
TTFT
11/20
Memory
25/30

openai/gpt-oss-20b

Speed
50/50
TTFT
5/20
Memory
30/30

Quality

gemma4:e4b-mlx

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

openai/gpt-oss-20b

Reasoning
19/20
Coding
14/20
Instruction
9/20
Structured
14/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Adequate Instruction Following: Weak Structured Output: Strong Math: Strong Multilingual: Strong

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