gpt-oss:20b
OLLAMA GGUFgptoss · 20.9B · MXFP4
Jun 26, 2026 · Cortex-X925
gpt-oss:20b
OLLAMA GGUFgptoss · 20.9B · MXFP4
May 25, 2026 · Apple M4 Pro
Global Score
93 vs 94
Hardware Fit
87 vs 92
Quality Score
95 vs 95
Hardware
gpt-oss:20b gpt-oss:20b
MachineNVIDIA NVIDIA_DGX_SparkMacBook Pro
CPUCortex-X925Apple M4 Pro
Cores2014
RAM122 GB48 GB
GPUDevice 2e12Apple M4 Pro
OSUbuntu 24.04.4 LTSmacOS 26.4.1
Archarm64arm64
Power Modeperformancebalanced
Performance
gpt-oss:20b gpt-oss:20b
Tokens/sec60.554.5
First chunk527 ms318 ms
TTFT3.1 s2.9 s
Load time14.0 s4.0 s
Memory usage12.0 GB16.4 GB
Memory %10%34%
HW Fit Score Breakdown
gpt-oss:20b
Speed
50/50
TTFT
7/20
Memory
30/30
gpt-oss:20b
Speed
50/50
TTFT
13/20
Memory
29/30
Quality
gpt-oss:20b
Reasoning
19/20
Coding
18/20
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
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
Run yours and compare
$
npm install -g metrillm@latest$
metrillmRequires Node 20+ and Ollama or LM Studio running
Or run without installing: npx metrillm@latest