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gemma-4-31b-it-mlx

LM-STUDIO MLX

gemma4 · 31B · 8bit

Excellent

Aug 19, 2026 · Apple M4 Max

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
64 vs 65
Quality Score
94 vs 92

Hardware

gemma-4-31b-it-mlx openai/gpt-oss-20b
MachineMacBook ProASUS
CPUApple M4 MaxAMD Ryzen 7 7800X3D 8-Core Processor
Cores1616
RAM128 GB31 GB
GPUApple M4 MaxNVIDIA GeForce RTX 4090, Raphael
OSmacOS 26.5.2cachyos rolling
Archarm64x64
Power Modebalancedperformance

Performance

gemma-4-31b-it-mlx openai/gpt-oss-20b
Tokens/sec13.6221.5
First chunk16 ms5 ms
TTFT558 ms30.0 s
Load time12.3 sN/A
Memory usage0.0 GB21.1 GB
Memory %0%69%

HW Fit Score Breakdown

gemma-4-31b-it-mlx

Speed
14/50
TTFT
20/20
Memory
30/30

openai/gpt-oss-20b

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

Quality

gemma-4-31b-it-mlx

Reasoning
19/20
Coding
19/20
Instruction
18/20
Structured
15/15
Math
14/15
Multilingual
9/10
Reasoning: Strong Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Strong 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
View gemma-4-31b-it-mlx details | View openai/gpt-oss-20b details

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