openai/gpt-oss-20b
LM-STUDIO GGUFgpt-oss · 20B · MXFP4
Apr 24, 2026 · AMD Ryzen 5 5500
llama3.1:8b
OLLAMA GGUFllama · 8.0B · Q4_K_M
Jun 26, 2026 · Cortex-A78AE
Global Score
90 vs 46
Hardware Fit
88 vs 61
Quality Score
91 vs 40
Hardware
openai/gpt-oss-20b llama3.1:8b
MachineASUSNVIDIA NVIDIA Jetson Orin Nano Engineering Reference Developer Kit Super
CPUAMD Ryzen 5 5500Cortex-A78AE
Cores126
RAM31 GB7 GB
GPUNavi 44 [Radeon RX 9060 XT]Integrated / Unknown
OSNobara Linux 43Ubuntu 22.04.5 LTS
Archx64arm64
Power Modeperformancebalanced
Performance
openai/gpt-oss-20b llama3.1:8b
Tokens/sec58.77.8
First chunk6 ms1625 ms
TTFT4.5 s1.6 s
Load timeN/A21.8 s
Memory usage11.9 GB5.2 GB
Memory %38%71%
HW Fit Score Breakdown
openai/gpt-oss-20b
Speed
50/50
TTFT
10/20
Memory
28/30
llama3.1:8b
Speed
26/50
TTFT
20/20
Memory
15/30
Quality
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
llama3.1:8b
Reasoning
12/20
Coding
10/20
Instruction
4/20
Structured
1/15
Math
4/15
Multilingual
9/10
Reasoning: Adequate Coding: Adequate Instruction Following: Poor Structured Output: Poor Math: Weak Multilingual: Strong
Run yours and compare
$
npm install -g metrillm@latest$
metrillmRequires Node 20+ and Ollama or LM Studio running
Or run without installing: npx metrillm@latest