gemma-4-31b-it-mlx

LM-STUDIO MLX

gemma4 · 31B · 8bit

Excellent

Aug 19, 2026 · Apple M4 Max

GPT-20B:20b

OLLAMA GGUF

gptoss · 20.9B · MXFP4

Good

Aug 19, 2026 · Intel Core™ Ultra X7 358H

Global Score

85 vs 79

Hardware Fit

64 vs 59

Quality Score

94 vs 88

Hardware

gemma-4-31b-it-mlx GPT-20B:20b

MachineMacBook ProGMKtec NucBox EVO-T2S

CPUApple M4 MaxIntel Core™ Ultra X7 358H

Cores1616

RAM128 GB64 GB

GPUApple M4 MaxIntel(R) Arc(TM) B390 GPU

OSmacOS 26.5.2Microsoft Windows 11 Pro 10.0.26200

Archarm64x64

Power Modebalancedbalanced

Performance

gemma-4-31b-it-mlx GPT-20B:20b

Tokens/sec13.619.3

First chunk16 ms2004 ms

TTFT558 ms10.4 s

Load time12.3 s10.4 s

Memory usage0.0 GB12.9 GB

Memory %0%20%

HW Fit Score Breakdown

gemma-4-31b-it-mlx

Speed

14/50

TTFT

20/20

Memory

30/30

GPT-20B:20b

Speed

26/50

TTFT

3/20

Memory

30/30

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

GPT-20B:20b

Reasoning

19/20

Coding

18/20

Instruction

11/20

Structured

15/15

Math

15/15

Multilingual

10/10

Reasoning: Strong Coding: Strong Instruction Following: Adequate Structured Output: Strong Math: Strong Multilingual: Strong

View gemma-4-31b-it-mlx details | View GPT-20B:20b 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