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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

qwen3-30b-a3b-thinking-2507-claude-4.5-sonnet-high-reasoning-distill-mlx

LM-STUDIO MLX

qwen3_moe · 30B · MXFP4

Excellent

Apr 20, 2026 · Apple M2 Max

Global Score
84 vs 97
Hardware Fit
65 vs 95
Quality Score
92 vs 98

Hardware

openai/gpt-oss-20b qwen3-30b-a3b-thin…
MachineASUSMac Studio
CPUAMD Ryzen 7 7800X3D 8-Core ProcessorApple M2 Max
Cores1612
RAM31 GB96 GB
GPUNVIDIA GeForce RTX 4090, RaphaelApple M2 Max
OScachyos rollingmacOS 26.1
Archx64arm64
Power Modeperformancebalanced

Performance

openai/gpt-oss-20b qwen3-30b-a3b-thin…
Tokens/sec221.579.6
First chunk5 ms11 ms
TTFT30.0 s1.7 s
Load timeN/A7.1 s
Memory usage21.1 GB0.0 GB
Memory %69%0%

HW Fit Score Breakdown

openai/gpt-oss-20b

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

qwen3-30b-a3b-thinking-…

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

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

qwen3-30b-a3b-thinking-…

Reasoning
19/20
Coding
19/20
Instruction
20/20
Structured
15/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong
View openai/gpt-oss-20b details | View qwen3-30b-a3b-thin… details

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