gpt-oss:20b
OLLAMA GGUFgptoss · 20.9B · MXFP4
Jun 25, 2026 · Cortex-X925
openai/gpt-oss-20b
LM-STUDIO GGUFgpt-oss · 20B · MXFP4
Apr 24, 2026 · AMD Ryzen 5 5500
Global Score
92 vs 90
Hardware Fit
86 vs 88
Quality Score
95 vs 91
Hardware
gpt-oss:20b openai/gpt-oss-20b
MachineNVIDIA NVIDIA_DGX_SparkASUS
CPUCortex-X925AMD Ryzen 5 5500
Cores2012
RAM122 GB31 GB
GPUDevice 2e12Navi 44 [Radeon RX 9060 XT]
OSUbuntu 24.04.4 LTSNobara Linux 43
Archarm64x64
Power Modeperformanceperformance
Performance
gpt-oss:20b openai/gpt-oss-20b
Tokens/sec60.758.7
First chunk542 ms6 ms
TTFT3.2 s4.5 s
Load time12.0 sN/A
Memory usage12.0 GB11.9 GB
Memory %10%38%
HW Fit Score Breakdown
gpt-oss:20b
Speed
50/50
TTFT
6/20
Memory
30/30
openai/gpt-oss-20b
Speed
50/50
TTFT
10/20
Memory
28/30
Quality
gpt-oss:20b
Reasoning
19/20
Coding
19/20
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
openai/gpt-oss-20b
Reasoning
18/20
Coding
15/20
Instruction
18/20
Structured
15/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Adequate Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong
Run yours and compare
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Or run without installing: npx metrillm@latest