openai/gpt-oss-20b
LM-STUDIO GGUFgpt-oss · 20B · MXFP4
Jul 5, 2026 · AMD Ryzen 7 7800X3D 8-Core Processor
qwen3:4b
OLLAMA GGUFqwen3 · 4.0B · Q4_K_M
Jun 26, 2026 · Cortex-A78AE
Global Score
84 vs 29
Hardware Fit
65 vs 86
Quality Score
92 vs 4
Hardware
openai/gpt-oss-20b qwen3:4b
MachineASUSNVIDIA NVIDIA Jetson Orin Nano Engineering Reference Developer Kit Super
CPUAMD Ryzen 7 7800X3D 8-Core ProcessorCortex-A78AE
Cores166
RAM31 GB7 GB
GPUNVIDIA GeForce RTX 4090, RaphaelIntegrated / Unknown
OScachyos rollingUbuntu 22.04.5 LTS
Archx64arm64
Power Modeperformancebalanced
Performance
openai/gpt-oss-20b qwen3:4b
Tokens/sec221.517.9
First chunk5 ms1010 ms
TTFT30.0 s6.4 s
Load timeN/A9.5 s
Memory usage21.1 GB3.0 GB
Memory %69%40%
HW Fit Score Breakdown
openai/gpt-oss-20b
Speed
50/50
TTFT
0/20
Memory
15/30
qwen3:4b
Speed
50/50
TTFT
8/20
Memory
28/30
Quality
openai/gpt-oss-20b
Reasoning
19/20
Coding
15/20
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
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
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