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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

qwen3.6-27b-mtp

LM-STUDIO GGUF

qwen35 · 27B · Q5_K_M

Excellent

Jul 4, 2026 · AMD Ryzen 7 7800X3D 8-Core Processor

Global Score
84 vs 89
Hardware Fit
65 vs 85
Quality Score
92 vs 91

Hardware

openai/gpt-oss-20b qwen3.6-27b-mtp
MachineASUSASUS
CPUAMD Ryzen 7 7800X3D 8-Core ProcessorAMD Ryzen 7 7800X3D 8-Core Processor
Cores1616
RAM31 GB31 GB
GPUNVIDIA GeForce RTX 4090, RaphaelNVIDIA GeForce RTX 4090, Raphael
OScachyos rollingcachyos rolling
Archx64x64
Power Modeperformanceperformance

Performance

openai/gpt-oss-20b qwen3.6-27b-mtp
Tokens/sec221.574.9
First chunk5 ms3 ms
TTFT30.0 s235 ms
Load timeN/AN/A
Memory usage21.1 GB21.5 GB
Memory %69%70%

HW Fit Score Breakdown

openai/gpt-oss-20b

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

qwen3.6-27b-mtp

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

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

qwen3.6-27b-mtp

Reasoning
18/20
Coding
18/20
Instruction
17/20
Structured
15/15
Math
13/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong
View openai/gpt-oss-20b details | View qwen3.6-27b-mtp details

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