GPT-20B:20b
OLLAMA GGUFgptoss · 20.9B · MXFP4
Aug 24, 2026 · Intel Core™ Ultra X7 358H
GPT-OSS-120B:120B
OLLAMA GGUFgptoss · 116.8B · MXFP4
Aug 18, 2026 · Intel Core™ Ultra X7 358H
Global Score
78 vs 67
Hardware Fit
59 vs 21
Quality Score
86 vs 87
Hardware
GPT-20B:20b GPT-OSS-120B:120B
MachineGMKtec NucBox EVO-T2SGMKtec NucBox EVO-T2S
CPUIntel Core™ Ultra X7 358HIntel Core™ Ultra X7 358H
Cores1616
RAM64 GB64 GB
GPUIntel(R) Arc(TM) B390 GPUIntel(R) Arc(TM) B390 GPU
OSMicrosoft Windows 11 Pro 10.0.26200Microsoft Windows 11 Pro 10.0.26200
Archx64x64
Power Modebalancedbalanced
Performance
GPT-20B:20b GPT-OSS-120B:120B
Tokens/sec19.611.7
First chunk2068 ms4289 ms
TTFT9.9 s9.2 s
Load time12.8 s84.1 s
Memory usage12.9 GB61.0 GB
Memory %20%96%
HW Fit Score Breakdown
GPT-20B:20b
Speed
26/50
TTFT
3/20
Memory
30/30
GPT-OSS-120B:120B
Speed
15/50
TTFT
4/20
Memory
2/30
Quality
GPT-20B:20b
Reasoning
18/20
Coding
18/20
Instruction
11/20
Structured
14/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Adequate Structured Output: Strong Math: Strong Multilingual: Strong
GPT-OSS-120B:120B
Reasoning
18/20
Coding
19/20
Instruction
10/20
Structured
15/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Adequate 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