gemma4:12b
OLLAMA GGUFgemma4 · 11.9B · Q4_K_M
Jun 26, 2026 · Cortex-X925
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 )
Global Score
86 vs 93
Hardware Fit
78 vs 91
Quality Score
90 vs 94
Hardware
gemma4:12b GPT-20B:20b
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
gemma4:12b GPT-20B:20b
Tokens/sec26.357.8
First chunk545 ms203 ms
TTFT545 ms3.0 s
Load time9.5 s19.2 s
Memory usage8.4 GB12.0 GB
Memory %7%22%
HW Fit Score Breakdown
gemma4:12b
Speed
28/50
TTFT
20/20
Memory
30/30
GPT-20B:20b
Speed
50/50
TTFT
11/20
Memory
30/30
Quality
gemma4:12b
Reasoning
18/20
Coding
19/20
Instruction
17/20
Structured
15/15
Math
11/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong
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
Run yours and compare
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npm install -g metrillm@latest$
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Or run without installing: npx metrillm@latest