GPT-20B:20b
OLLAMA GGUFgptoss · 20.9B · MXFP4
Aug 19, 2026 · AMD Ryzen 9 9955HX3D 16-Core Processor
gpt-oss:20b
OLLAMA GGUFgptoss · 20.9B · MXFP4
Jun 26, 2026 · Cortex-X925
Global Score
90 vs 93
Hardware Fit
79 vs 87
Quality Score
94 vs 95
Hardware
GPT-20B:20b gpt-oss:20b
MachineHP HyperX OMEN Gaming Laptop 16-ap1xxxNVIDIA NVIDIA_DGX_Spark
CPUAMD Ryzen 9 9955HX3D 16-Core ProcessorCortex-X925
Cores3220
RAM31 GB122 GB
GPUAMD Radeon(TM) 610M, NVIDIA GeForce RTX 5070 Laptop GPUDevice 2e12
OSMicrosoft Windows 11 Home 10.0.26200Ubuntu 24.04.4 LTS
Archx64arm64
Power Modebalancedperformance
Performance
GPT-20B:20b gpt-oss:20b
Tokens/sec36.660.5
First chunk722 ms527 ms
TTFT4.7 s3.1 s
Load time0.3 s14.0 s
Memory usage13.1 GB12.0 GB
Memory %42%10%
HW Fit Score Breakdown
GPT-20B:20b
Speed
46/50
TTFT
6/20
Memory
27/30
gpt-oss:20b
Speed
50/50
TTFT
7/20
Memory
30/30
Quality
GPT-20B:20b
Reasoning
19/20
Coding
18/20
Instruction
17/20
Structured
15/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong
gpt-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
Run yours and compare
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npm install -g metrillm@latest$
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Or run without installing: npx metrillm@latest