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openai/gpt-oss-20b

LM-STUDIO GGUF

gpt-oss · 20B · MXFP4

Not Rec.

Jul 5, 2026 · AMD Ryzen 7 7800X3D 8-Core Processor

qwen3-coder:30b

OLLAMA GGUF

qwen3moe · 30.5B · Q4_K_M

Excellent

Mar 4, 2026 · Intel Gen Intel® Core™ i7-12700K

Global Score
84 vs 80
Hardware Fit
65 vs 60
Quality Score
92 vs 88

Hardware

openai/gpt-oss-20b qwen3-coder:30b
MachineASUSASUS
CPUAMD Ryzen 7 7800X3D 8-Core ProcessorIntel Gen Intel® Core™ i7-12700K
Cores1620
RAM31 GB96 GB
GPUNVIDIA GeForce RTX 4090, RaphaelParsec Virtual Display Adapter, NVIDIA GeForce RTX 2060
OScachyos rollingMicrosoft Windows 11 Enterprise 10.0.26200
Archx64x64
Power Modeperformancebalanced

Performance

openai/gpt-oss-20b qwen3-coder:30b
Tokens/sec221.514.7
First chunk5 ms796 ms
TTFT30.0 s796 ms
Load timeN/A0.2 s
Memory usage21.1 GB17.9 GB
Memory %69%19%

HW Fit Score Breakdown

openai/gpt-oss-20b

Speed
50/50
TTFT
0/20
Memory
15/30

qwen3-coder:30b

Speed
14/50
TTFT
19/20
Memory
27/30

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-coder:30b

Reasoning
17/20
Coding
19/20
Instruction
16/20
Structured
15/15
Math
11/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Adequate Multilingual: Strong
View openai/gpt-oss-20b details | View qwen3-coder:30b details

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