gpt-oss:20b
OLLAMA GGUFgptoss · 20.9B · MXFP4
May 25, 2026 · Apple M4 Pro
nemotron-3-nano:4b
OLLAMA GGUFnemotron_h · 4.0B · Q4_K_M
Oct 12, 2026 · AMD Ryzen 5 5500
Global Score
94 vs 84
Hardware Fit
92 vs 99
Quality Score
95 vs 78
Hardware
gpt-oss:20b nemotron-3-nano:4b
MachineMacBook ProMicrosoft WSL
CPUApple M4 ProAMD Ryzen 5 5500
Cores1412
RAM48 GB8 GB
GPUApple M4 ProIntegrated / Unknown
OSmacOS 26.4.1Ubuntu 26.04.1 LTS
Archarm64x64
Power Modebalancedunknown
Performance
gpt-oss:20b nemotron-3-nano:4b
Tokens/sec54.5109.2
First chunk318 ms349 ms
TTFT2.9 s349 ms
Load time4.0 s7.8 s
Memory usage16.4 GB2.6 GB
Memory %34%34%
HW Fit Score Breakdown
gpt-oss:20b
Speed
50/50
TTFT
13/20
Memory
29/30
nemotron-3-nano:4b
Speed
50/50
TTFT
20/20
Memory
29/30
Quality
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
nemotron-3-nano:4b
Reasoning
16/20
Coding
14/20
Instruction
16/20
Structured
14/15
Math
8/15
Multilingual
10/10
Reasoning: Strong Coding: Adequate Instruction Following: Strong Structured Output: Strong Math: Adequate 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