gpt-oss:20b

gptoss · 20.9B · MXFP4

THINKING MODEL

NVIDIA NVIDIA_DGX_Spark (Cortex-X925)

122 GB · Ubuntu 24.04.4 LTS

Tested on June 25, 2026 · Submitted by Tram
Top 4% Compare
Global Score
92 /100
Excellent
Hardware Fit
86/100
Quality
95/100

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Hardware

Machine
NVIDIA NVIDIA_DGX_Spark
CPU
Cortex-X925
Cores
20 total (20 perf)
Frequency
3.35 GHz
RAM
122 GB
GPU
Device 2e12
OS
Ubuntu 24.04.4 LTS
Arch
arm64
Power Mode
performance

Performance

Tokens/sec
60.7
Standard deviation
±0.1
First chunk latency
542 ms
Time to first token
3.2 s
Load time
12.0 s
Memory usage
12.0 GB (10%)
Total tokens
1683
Thinking tokens (est.)
~638

Score breakdown

Speed
50/50
Time to first token
6/20
Memory
30/30

Quality

Reasoning
19/20
Coding
19/20
Instruction following
17/20
Structured output
15/15
Math
15/15
Multilingual
10/10

Category levels

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

Metadata

Spec version
0.2.1
Runtime
Ollama 0.30.10
Model format
GGUF
Hardware profile
HIGH-END
Result hash
13472c25ff2b27b1ee1c594d79ce225d45b7c532b0ee0e022a2b4411b74dd84c

Interpretation

Hardware fit: 86/100. Overall suitability: EXCELLENT (Global 92/100). Category profile: Reasoning: Strong, Coding: Strong, Instruction Following: Strong, Structured Output: Strong, Math: Strong, Multilingual: Strong.

Bench Environment

Thermal: nominal CPU load: avg 10% (peak 11%)

Run yours now

$ npm install -g metrillm@latest
$ metrillm

Requires Node 20+ and Ollama or LM Studio running

Or run without installing: npx metrillm@latest