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openai/gpt-oss-20b

LM-STUDIO GGUF

gpt-oss · 20B · MXFP4

Excellent

Apr 24, 2026 · AMD Ryzen 5 5500

qwen3:4b

OLLAMA GGUF

qwen3 · 4.0B · Q4_K_M

Not Rec.

Jun 26, 2026 · Cortex-A78AE

Global Score
90 vs 32
Hardware Fit
88 vs 98
Quality Score
91 vs 4

Hardware

openai/gpt-oss-20b qwen3:4b
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 qwen3:4b
Tokens/sec58.717.9
First chunk6 ms950 ms
TTFT4.5 s950 ms
Load timeN/A9.7 s
Memory usage11.9 GB3.0 GB
Memory %38%40%

HW Fit Score Breakdown

openai/gpt-oss-20b

Speed
50/50
TTFT
10/20
Memory
28/30

qwen3:4b

Speed
50/50
TTFT
20/20
Memory
28/30

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

qwen3:4b

Reasoning
4/20
Coding
0/20
Instruction
0/20
Structured
0/15
Math
0/15
Multilingual
0/10
Reasoning: Poor Coding: Poor Instruction Following: Poor Structured Output: Poor Math: Poor Multilingual: Poor
View openai/gpt-oss-20b details | View qwen3:4b details

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