GPT-120B:120b

gptoss · 116.8B · MXFP4

THINKING MODEL

HP HyperX OMEN Transcend Gaming Laptop 14-ga0xxx5CD612DXML (NVIDIA RTX Spark N1X (6144-core GPU, 20-core ) RTX Spark N1X (6144-core GPU, 20-core ))

55 GB · Microsoft Windows 11 Pro 10.0.28000

Tested on August 22, 2026

Top 69% Compare

Global Score

66 /100

Not Rec.

Hardware Fit

23/100

Quality

84/100

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Ollama

ollama pull GPT-120B:120b

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ollama.com/library/GPT-120B

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GGUF versions & quantizations

Hardware

Machine: HP HyperX OMEN Transcend Gaming Laptop 14-ga0xxx5CD612DXML
CPU: NVIDIA RTX Spark N1X (6144-core GPU, 20-core ) RTX Spark N1X (6144-core GPU, 20-core )
Cores: 20 total (20 perf)
Frequency: 4 GHz
RAM: 55 GB LPDDR5
GPU: NVIDIA RTX Spark N1X (6144-core Blackwell RTX GPU), NVIDIA NPU
OS: Microsoft Windows 11 Pro 10.0.28000
Arch: arm64
Power Mode: balanced

Performance

Tokens/sec Tokens generated per second — higher is better: 16.8
Standard deviation Variation of speed across benchmark runs — lower means more consistent: ±1.7
First chunk latency Delay before the first streamed chunk arrives from runtime: 11.2 s
Time to first token How fast the model starts responding — lower is better: 12.2 s
Load time Time to load the model into memory before inference: 77.3 s
Memory usage RAM consumed during inference — percentage of total system memory: 61.6 GB (113%)
Total tokens Total number of tokens generated across all benchmark prompts: 1486
Thinking tokens (est.) Estimated internal reasoning tokens — models with "thinking" generate more tokens: ~279

Score breakdown

Speed

21/50

Time to first token

2/20

Memory

0/30

Quality

Reasoning

16/20

Coding

19/20

Instruction following

11/20

Structured output

13/15

Math

15/15

Multilingual

10/10

Category levels

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

Metadata

Spec version: 0.2.1
Runtime: Ollama 0.32.15
Model format: GGUF
Hardware profile: HIGH-END
Result hash: 0a7555f524434f952d40354b25b9a2fe3b297e0665fca30837e2b6c2d5aa5de5

Interpretation

Hardware fit: 23/100. Overall suitability: NOT RECOMMENDED (Global 66/100). Category profile: Reasoning: Strong, Coding: Strong, Instruction Following: Adequate, Structured Output: Strong, Math: Strong, Multilingual: Strong.

Warnings

CPU appears throttled (2.9 GHz current vs 4.0 GHz nominal, 73%).
Significant swap activity during benchmark (+8.7 GB). Model may exceed available RAM — results are severely degraded.

Disqualifiers

Memory usage critical: model delta +113%

Bench Environment

Power: AC Swap delta: +8.7 GB CPU load: avg 25% (peak 37%)

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