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gemma4:12b-mlx

OLLAMA GGUF
Not Rec.

Aug 24, 2026 · Apple M1 Pro

GPT-20B:20b

OLLAMA GGUF

gptoss · 20.9B · MXFP4

Excellent

Aug 18, 2026 · Intel Core™ i7-14700F

Global Score
71 vs 94
Hardware Fit
76 vs 96
Quality Score
69 vs 93

Hardware

gemma4:12b-mlx GPT-20B:20b
MachineMacBook ProHP OMEN 35L VALORANT Limited Edition Gaming Desktop PC
CPUApple M1 ProIntel Core™ i7-14700F
Cores1028
RAM16 GB64 GB
GPUApple M1 ProNVIDIA GeForce RTX 5080
OSmacOS 26.6.2Microsoft Windows 11 Enterprise 10.0.26200
Archarm64x64
Power Modebalancedbalanced

Performance

gemma4:12b-mlx GPT-20B:20b
Tokens/sec25.0181.0
First chunk787 ms596 ms
TTFT30.0 s1.3 s
Load time4.0 s10.0 s
Memory usage7.1 GB11.9 GB
Memory %45%19%

HW Fit Score Breakdown

gemma4:12b-mlx

Speed
50/50
TTFT
0/20
Memory
26/30

GPT-20B:20b

Speed
50/50
TTFT
16/20
Memory
30/30

Quality

gemma4:12b-mlx

Reasoning
14/20
Coding
10/20
Instruction
9/20
Structured
15/15
Math
11/15
Multilingual
10/10
Reasoning: Adequate Coding: Adequate Instruction Following: Weak Structured Output: Strong Math: Adequate Multilingual: Strong

GPT-20B:20b

Reasoning
19/20
Coding
18/20
Instruction
16/20
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