openai/gpt-oss-20b
LM-STUDIO GGUFgpt-oss · 20B · MXFP4
Jul 5, 2026 · AMD Ryzen 7 7800X3D 8-Core Processor
qwen3.5:35b-a3b
OLLAMA GGUFqwen35moe · 36.0B · Q4_K_M
Mar 6, 2026 · Apple M4 Pro
Global Score
84 vs 59
Hardware Fit
65 vs 69
Quality Score
92 vs 54
Hardware
openai/gpt-oss-20b qwen3.5:35b-a3b
MachineASUSMacBook Pro
CPUAMD Ryzen 7 7800X3D 8-Core ProcessorApple M4 Pro
Cores1614
RAM31 GB48 GB
GPUNVIDIA GeForce RTX 4090, RaphaelApple M4 Pro
OScachyos rollingmacOS 26.3.1
Archx64arm64
Power Modeperformancebalanced
Performance
openai/gpt-oss-20b qwen3.5:35b-a3b
Tokens/sec221.530.5
First chunk5 ms333 ms
TTFT30.0 s30.0 s
Load timeN/A9.8 s
Memory usage21.1 GB25.1 GB
Memory %69%52%
HW Fit Score Breakdown
openai/gpt-oss-20b
Speed
50/50
TTFT
0/20
Memory
15/30
qwen3.5:35b-a3b
Speed
45/50
TTFT
0/20
Memory
24/30
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
qwen3.5:35b-a3b
Reasoning
18/20
Coding
1/20
Instruction
7/20
Structured
6/15
Math
13/15
Multilingual
9/10
Reasoning: Strong Coding: Poor Instruction Following: Weak Structured Output: Weak Math: Strong Multilingual: Strong
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