gpt-oss:20b
OLLAMA GGUFgptoss · 20.9B · MXFP4
Jun 26, 2026 · Cortex-X925
GPT-120B:120b
OLLAMA GGUFgptoss · 116.8B · MXFP4
Aug 22, 2026 · NVIDIA RTX Spark N1X (6144-core GPU, 20-core ) RTX Spark N1X (6144-core GPU, 20-core )
Global Score
93 vs 66
Hardware Fit
87 vs 23
Quality Score
95 vs 84
Hardware
gpt-oss:20b GPT-120B:120b
MachineNVIDIA NVIDIA_DGX_SparkHP HyperX OMEN Transcend Gaming Laptop 14-ga0xxx5CD612DXML
CPUCortex-X925NVIDIA RTX Spark N1X (6144-core GPU, 20-core ) RTX Spark N1X (6144-core GPU, 20-core )
Cores2020
RAM122 GB55 GB
GPUDevice 2e12NVIDIA RTX Spark N1X (6144-core Blackwell RTX GPU), NVIDIA NPU
OSUbuntu 24.04.4 LTSMicrosoft Windows 11 Pro 10.0.28000
Archarm64arm64
Power Modeperformancebalanced
Performance
gpt-oss:20b GPT-120B:120b
Tokens/sec60.516.8
First chunk527 ms11247 ms
TTFT3.1 s12.2 s
Load time14.0 s77.3 s
Memory usage12.0 GB61.6 GB
Memory %10%113%
HW Fit Score Breakdown
gpt-oss:20b
Speed
50/50
TTFT
7/20
Memory
30/30
GPT-120B:120b
Speed
21/50
TTFT
2/20
Memory
0/30
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-120B:120b
Reasoning
16/20
Coding
19/20
Instruction
11/20
Structured
13/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Adequate Structured Output: Strong Math: Strong Multilingual: Strong
Run yours and compare
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npm install -g metrillm@latest$
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Or run without installing: npx metrillm@latest