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GPT-20B:20b

OLLAMA GGUF

gptoss · 20.9B · MXFP4

Excellent

Aug 18, 2026 · Intel Core™ i7-14700F

gemma-4-31b-it-mlx

LM-STUDIO MLX

gemma4 · 31B · 8bit

Excellent

Aug 19, 2026 · Apple M4 Max

Global Score
94 vs 85
Hardware Fit
96 vs 64
Quality Score
93 vs 94

Hardware

GPT-20B:20b gemma-4-31b-it-mlx
MachineHP OMEN 35L VALORANT Limited Edition Gaming Desktop PCMacBook Pro
CPUIntel Core™ i7-14700FApple M4 Max
Cores2816
RAM64 GB128 GB
GPUNVIDIA GeForce RTX 5080Apple M4 Max
OSMicrosoft Windows 11 Enterprise 10.0.26200macOS 26.5.2
Archx64arm64
Power Modebalancedbalanced

Performance

GPT-20B:20b gemma-4-31b-it-mlx
Tokens/sec181.013.6
First chunk596 ms16 ms
TTFT1.3 s558 ms
Load time10.0 s12.3 s
Memory usage11.9 GB0.0 GB
Memory %19%0%

HW Fit Score Breakdown

GPT-20B:20b

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

gemma-4-31b-it-mlx

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

Quality

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

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

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$ npm install -g metrillm@latest
$ metrillm

Requires Node 20+ and Ollama or LM Studio running

Or run without installing: npx metrillm@latest