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gpt-oss:20b

OLLAMA GGUF

gptoss · 20.9B · MXFP4

Excellent

May 25, 2026 · Apple M4 Pro

gemma4:26b-nvfp4

OLLAMA GGUF

nvfp4

Not Rec.

May 25, 2026 · Apple M4 Pro

Global Score
94 vs 85
Hardware Fit
92 vs 80
Quality Score
95 vs 87

Hardware

gpt-oss:20b gemma4:26b-nvfp4
MachineMacBook ProMacBook Pro
CPUApple M4 ProApple M4 Pro
Cores1414
RAM48 GB48 GB
GPUApple M4 ProApple M4 Pro
OSmacOS 26.4.1macOS 26.4.1
Archarm64arm64
Power Modebalancedbalanced

Performance

gpt-oss:20b gemma4:26b-nvfp4
Tokens/sec54.565.7
First chunk318 ms233 ms
TTFT2.9 s30.0 s
Load time4.0 s5.0 s
Memory usage16.4 GB15.2 GB
Memory %34%32%

HW Fit Score Breakdown

gpt-oss:20b

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

gemma4:26b-nvfp4

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

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

gemma4:26b-nvfp4

Reasoning
17/20
Coding
15/20
Instruction
16/20
Structured
15/15
Math
14/15
Multilingual
10/10
Reasoning: Strong Coding: Adequate Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong
View gpt-oss:20b details | View gemma4:26b-nvfp4 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