GPT-20B:20b
OLLAMA GGUFgptoss · 20.9B · MXFP4
Aug 22, 2026 · NVIDIA RTX Spark N1X (6144-core GPU, 20-core ) RTX Spark N1X (6144-core GPU, 20-core )
nemotron-3.5-lightning:latest
OLLAMA GGUFnemotron_h_moe · 32.9B · Q4_K_M
Aug 17, 2026 · Cortex-X925
Global Score
93 vs 87
Hardware Fit
91 vs 80
Quality Score
94 vs 90
Hardware
GPT-20B:20b nemotron-3.5-light…
MachineHP HyperX OMEN Transcend Gaming Laptop 14-ga0xxx5CD612DXMLASUSTeK COMPUTER INC. GX10
CPUNVIDIA RTX Spark N1X (6144-core GPU, 20-core ) RTX Spark N1X (6144-core GPU, 20-core )Cortex-X925
Cores2020
RAM55 GB122 GB
GPUNVIDIA RTX Spark N1X (6144-core Blackwell RTX GPU), NVIDIA NPUDevice 2e12
OSMicrosoft Windows 11 Pro 10.0.28000Ubuntu 24.04.4 LTS
Archarm64arm64
Power Modebalancedperformance
Performance
GPT-20B:20b nemotron-3.5-light…
Tokens/sec57.884.1
First chunk203 ms371 ms
TTFT3.0 s30.0 s
Load time19.2 s0.3 s
Memory usage12.0 GB24.9 GB
Memory %22%20%
HW Fit Score Breakdown
GPT-20B:20b
Speed
50/50
TTFT
11/20
Memory
30/30
nemotron-3.5-lightning:…
Speed
50/50
TTFT
0/20
Memory
30/30
Quality
GPT-20B:20b
Reasoning
19/20
Coding
17/20
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
nemotron-3.5-lightning:…
Reasoning
19/20
Coding
17/20
Instruction
17/20
Structured
13/15
Math
14/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong
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npm install -g metrillm@latest$
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Or run without installing: npx metrillm@latest