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gemma4:e4b-mlx

OLLAMA GGUF
Excellent

Jul 7, 2026 · Apple M2 Pro

openai/gpt-oss-20b

LM-STUDIO GGUF

gpt-oss · 20B · MXFP4

Not Rec.

Jul 5, 2026 · AMD Ryzen 7 7800X3D 8-Core Processor

Global Score
85 vs 84
Hardware Fit
95 vs 65
Quality Score
81 vs 92

Hardware

gemma4:e4b-mlx openai/gpt-oss-20b
MachineMacBook ProASUS
CPUApple M2 ProAMD Ryzen 7 7800X3D 8-Core Processor
Cores1016
RAM16 GB31 GB
GPUApple M2 ProNVIDIA GeForce RTX 4090, Raphael
OSmacOS 26.5cachyos rolling
Archarm64x64
Power Modebalancedperformance

Performance

gemma4:e4b-mlx openai/gpt-oss-20b
Tokens/sec47.3221.5
First chunk258 ms5 ms
TTFT258 ms30.0 s
Load time5.1 sN/A
Memory usage7.9 GB21.1 GB
Memory %49%69%

HW Fit Score Breakdown

gemma4:e4b-mlx

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

openai/gpt-oss-20b

Speed
50/50
TTFT
0/20
Memory
15/30

Quality

gemma4:e4b-mlx

Reasoning
15/20
Coding
18/20
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

openai/gpt-oss-20b

Reasoning
19/20
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

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